Subjectively speaking, this commit makes 3 improvements:
* Most importantly, it now would work with arbitrary Unicode text.
(No more `IsGlyphFullWidth` or DBCS handling during reflow.)
* Due to the simpler implementation it hopefully makes review of
future changes and maintenance simpler. (~3x less LOC.)
* It improves perf. by 1-2 orders of magnitude.
(At 120x9001 with a full buffer I get 60ms -> 2ms.)
Unfortunately, I'm not confident that the new code replicates the old
code exactly, because I failed to understand it. During development
I simply tried to match its behavior with what I think reflow should do.
Closes#797Closes#3088Closes#4968Closes#6546Closes#6901Closes#15964
Closes MSFT:19446208
Related to #5800 and #8000
## Validation Steps Performed
* Unit tests ✅
* Feature tests ✅
* Reflow with a scrollback ✅
* Reflowing the cursor cell causes a forced line-wrap ✅
(Even at the end of the buffer. ✅)
* `color 8f` and reflowing retains the background color ✅
* Enter alt buffer, Resize window, Exit alt buffer ✅
(cherry picked from commit 74748394c1)
Service-Card-Id: 90642727
Service-Version: 1.19
A carriage return (enter key) will increase the _distanceEnd by up to
viewport-width many columns, since it increases the Y distance between
the start and end by 1 (it's a newline after all).
This will make _flushBuffer() think that the new _buffer is way longer
than the old one and so _erase() ends up not erasing the tail end of
the prompt, even if the new prompt is actually shorter.
This commit fixes the issue by separating the newline printing
out from the regular text printing loops.
## Validation Steps Performed
* Run cmd.exe
* Write "echo hello" and press Enter
* Write "foobar foo bar" (don't press Enter)
* Press F7, select "echo hello" and press Enter
* Previous prompt says "echo hello" ✅
(cherry picked from commit c7f30a86d7)
Service-Card-Id: 90642765
Service-Version: 1.19
With us adding a .appinstaller distribution of Canary, the Store
services update checker has beome insufficient to determine whether
there are package updates.
App Installer supports us checking for updates by using PackageManager
and the Package interfaces.
We'll use those instead of the Store services interface, and bail out
early if the App Installer gives us an answer.
(cherry picked from commit e0fc3bcd0a)
Service-Card-Id: 90644882
Service-Version: 1.19
After the nightly build completes, we'll automatically generate a
.appinstaller and publich it plus the msixbundle to an Azure Storage
account.
I had to add step/job customization to the publish step in the full
release pipeline template.
The .appinstaller hardcodes our XAML dependency, which makes it a bit of
a pain. We can revisit this later, and publish our dependencies
directly and automatically instead of hardcoding them.
I am considering moving the appinstaller generation step to the MSIX
bundling job, but this works right now and is not too terrible.
Closes#774
When launching a debug Terminal, `_initializedTerminal` might still be false and the scrollbar might still be 0px tall. This causes the `assert(false)` condition within `_throttledUpdateScrollbar` to be hit.
Regressed in #16006
Previously, all unknown escape sequences would lead to an immediate call
to `VtEngine::_Flush()`. This lead to problems with nushell which uses
FTCS marks that were unknown to us. Combined with the linewise redrawing
that nushell does, Terminal would get the prompt in two separate frames,
causing a slight flickering.
#14677 fixed this by suppressing the `_Flush()` call when unknown
sequences are encountered. Unfortunately, this triggered a bug due
to our somewhat "inconsistent" architecture in conhost:
`XtermEngine::WriteTerminalW` isn't just used to flush unknown sequences
but also used directly by `InputBuffer::PassThroughWin32MouseRequest`
to write its mouse sequence directly to the ConPTY host.
`VtEngine` already contains a number of specialized member functions
like `RequestWin32Input()` to ensure that `_Flush()` is called
immediately and another member could've been added to solve this issue.
This commit now adds `RequestMouseMode` in the same vein.
But I believe we can make the system more robust in general by using
eager flushing by default (= safe), similar to how a `write()` on a
TCP socket flushes by default, and instead only selectively pause and
unpause flushing with a system similar to `TCP_CORK`.
This seems to work fairly well, as it solves:
* The original nushell bug
* The new bug
* Improves overall throughput by ~33% (due to less flushing)
In particular the last point is noteworthy, as this commit removes
the last performance bottleneck in ConPTY that isn't `VtEngine`.
Around ~95% of all CPU and wall time is spent in there now and any
improvements to `VtEngine` should yield immediately results.
Closes#15711
## Validation Steps Performed
* Clone/Run https://github.com/chrisant996/repro_enable_mouse_input
* Hold Ctrl+Alt and circle with the mouse over the viewport
* Repro.exe prints the current cursor coordinates ✅
* Run nushell
* No flickering when typing in the prompt ✅
The Win32 API is significantly faster than the WinRT one, in the order
of around 300-1000x depending on the CPU and CPU load.
This might slightly improve the situation around #15315, but I suspect
that it requires many more fixes. For instance, we don't really have a
single text input "queue" into which we write. Multiple routines that
`resume_background` just to `WriteFile` into the input pipe are thus
racing against each other, contributing to the laggy feeling.
I also fear that the modern Windows text stack might be inherently
RPC based too, producing worse lag with rising CPU load.
This might fix#14323
## Validation Steps Performed
* Paste text from Edge ✅
* Paste text from Notepad ✅
* Right click the address bar in Explorer, choose "Copy address",
paste text into WT ✅
---------
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
This commit fixes 2 issues:
* `ControlCore::ScrollMarks()` would call `ResetIfStale`
again while the search prompt hasn't changed.
This has been fixed by using `_cachedSearchResultRows` as
the indicator for whether it needs to be recreated or not.
* While typing a search query, the selection would move among the
results with each typed character, because `MovePastCurrentSelection`
would do what its name indicates. It has been renamed and rewritten
to be `MoveToCurrentSelection`. To avoid breaking UIA, the previous
`MovePastPoint` implementation was kept.
Since the new `MoveToCurrentSelection` function would not move past the
current selection anymore, changing the direction would not move past
the current result either. To fix this, we now don't invalidate the
search cache when changing the direction.
Closes#15954
## Validation Steps Performed
* Run ``"helloworld`n"*20`` in pwsh
* Search for "helloworld"
* While typing the characters the selection doesn't move ✅
* ...nor when searching downwards ✅
* ...nor when erasing parts of it ✅
* ...and it behaves identical in conhost ✅
`ImmersiveColorSet` gets sent more often than just on a theme change. It notably gets sent when the PC is locked, or the UAC prompt opens.
## Validation Steps Performed
Tested manually by setting the font to `garbo`and:
* locking, then logging back in. No dialog ✅
* UAC via run dialog + `regedit`. No dialog ✅
* Actually changing the OS theme. Dialog ✅Closes#15732
As mentioned in #15760
> > When you right-click on a non-active pane, it becomes active, but the context menu may be displayed before this happens, thus showing the Restart Connection item based the wrong pane's status.
>
> As far as I can see, when a pane is (right)clicked:
>
> 1. If unfocused, `Focus` is called. This goes through the `GotFocus` handler which eventually calls `tab->_UpdateActivePane(sender);`
> 2. `PointerPressed` is raised which eventually shows the context menu
>
> The first point is done asynchronously, so may update the active pane too late when the menu is already displayed (despite both end up in the UI thread).
To fix this: we plumb the control that the context menu was opened for all the way through to where the event is actually handled (in `_PopulateContextMenu`)
* [x] Tested manually
Co-authored-by: Marco Pelagatti <1140981+mpela81@users.noreply.github.com>
Saving the SUI with an empty "keys" will persist `"keys": ""` to the
JSON.
The keychord parser tries to parse that.
`KeyChordSerialization.cpp@_fromString` returns a KeyChord with both
vkey and scancode set to 0, and the ctor asserts and explodes.
We shouldn't do that.
Closes#13221
I noticed this last week, but forgot to file. If you have a pair of
splits, and `exit -1` the first, you can't use `enter` to restart it.
This PR fixes that. Basically, `TerminalPage` registers it's
`_restartPaneConnection` handler when it makes a new `Pane` object. It
registers the callback straight to the `Pane`. However, when a `Pane`
gets split, it makes a _new_ `Pane` object, and moves the original
content into the new pane. `TerminalPage` however, would never hook up
its own callback to that newly created pane.
This fixes that.
This pull request moves HwndTerminal into Microsoft.Terminal.Control.Lib
and removes PublicTerminalCore completely.
Microsoft.Terminal.Control.dll now exports the C API from HwndTerminal.
This adds ~100kb to Microsoft.Terminal.Control.dll and ~1400kb to the
WPF package (per architecture) but with the coming interactivity
platform merge it's going to benefit us big time.
This replaces the use of a `<Canvas>` with an `<Image>` for drawing
scrollbar marks. Otherwise, WinUI struggles with the up to ~9000 UI
elements as they get dirtied every time the scrollbar moves.
(FWIW 9000 is not a lot and it should not struggle with that.)
The `<Image>` element has the benefit that we can get hold of a CPU-side
bitmap which we can manually draw our marks into and then swap them into
the UI tree. It draws the same 9000 elements, but now WinUI doesn't
struggle anymore because only 1 element gets invalidated every time.
Closes#15955
## Validation Steps Performed
* Fill the buffer with "e"
* Searching for "e" fills the entire thumb range with white ✅
* ...doesn't lag when scrolling around ✅
* ...updates quickly when adding newlines at the end ✅
* Marks sort of align with their scroll position ✅
Adding enum iconstyle for hiding the icon in the tab #8157
## Summary of the Pull Request
Please confirm if I am on the right track.
## References and Relevant Issues
## Detailed Description of the Pull Request / Additional comments
## Validation Steps Performed
## PR Checklist
- [ ] Closes#8157
- [x] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
This PR is a few things:
* part the first: Convert the `compatibility.reloadEnvironmentVariables`
setting to a per-profile one.
* The settings should migrate it from the user's old global place to the
new one.
* We also added it to "Profile>Advanced" while I was here.
* Adds a new pair of commandline flags to `new-tab` and `split-pane`:
`--inheritEnvironment` / `--reloadEnvironment`
* On `wt` launch, bundle the entire environment that `wt` was spawned
with, and put it into the `Remoting.CommandlineArgs`, and give them to
the monarch (and ultimately, down to `TerminalPage` with the
`AppCommandlineArgs`). DO THIS ALWAYS.
* As a part of this, we’ll default to _reloading_ if there’s no explicit
commandline set, and _inheriting_ if there is.
* For example, `wt -- cmd` would inherit, and `wt -p “Command Prompt”`
would reload.[^1]
* This is a little wacky, but we’re trying to separate out the
intentions here:
* `wt -- cmd` feels like “I want to run cmd.exe (in a terminal tab)”.
That feels like the user would _like_ environment variables from the
calling process. They’re doing something more manual, so they get more
refined control over it.
* `wt` (or `wt -p “Command Prompt”`) is more like, “I want to run the
Terminal (or, my Command Prompt profile) using whatever the Terminal
would normally do”. So that feels more like a situation where it should
just reload by default. (Of course, this will respect their settings
here)
## References and Relevant Issues
https://github.com/microsoft/terminal/issues/15496#issuecomment-1692450231
has more notes.
## Detailed Description of the Pull Request / Additional comments
This is so VERY much plumbing. I'll try to leave comments in the
interesting parts.
## PR Checklist
- [x] This is not _all_ of #15496. We're also going to do a `-E foo=bar`
arg on top of this.
- [x] Tests added/passed
- [x] Schema updated
[^1]: In both these cases, plus the `environment` setting, of course.
## Summary of the Pull Request
When a connection is Closed, show an indicator in the respective tab.
When the active pane's connection is Closed, show a "Restart Connection"
action in the right-click context menu and in the tab context menu.
## Validation Steps Performed
- Force close a connection, check the indicator is shown in the tab.
- Right-click on pane shows the Restart Connection action if its
connection is closed
- Right-click on tab shows the Restart Connection action if the active
pane's connection is closed
- Indicator is cleared after connection is restarted (no panes in closed
state)
## PR Checklist
- [x] Closes#14909
- [x] Tests added/passed
- [ ] Documentation updated
- [ ] Schema updated (if necessary)
Since the "delete color scheme" button is filled with an icon and a Text
Box, the text is not automatically exposed as the autoProp.Name for the
button. We have to do it manually just like we do for "delete profile".
Validated manually using accessibility insights
Closes#15984
`Terminal` is used concurrently by at least 4 threads. The table
below lists the class members and the threads that access them
to the best of my knowledge. Where:
* UI: UI Thread
* BG: Background worker threads (`winrt::resume_background`)
* RD: Render thread
* VT: VT connection thread
| | UI | BG | RD | VT |
|------------------------------------|----|----|----|----|
| `_pfnWriteInput` | x | x | | x |
| `_pfnWarningBell` | | | | x |
| `_pfnTitleChanged` | | | | x |
| `_pfnCopyToClipboard` | | | | x |
| `_pfnScrollPositionChanged` | x | x | | x |
| `_pfnCursorPositionChanged` | | | | x |
| `_pfnTaskbarProgressChanged` | | | | x |
| `_pfnShowWindowChanged` | | | | x |
| `_pfnPlayMidiNote` | | | | x |
| `_pfnCompletionsChanged` | | | | x |
| `_renderSettings` | x | | x | x |
| `_stateMachine` | x | | | x |
| `_terminalInput` | x | | | x |
| `_title` | x | | x | x |
| `_startingTitle` | x | | x | |
| `_startingTabColor` | x | | | |
| `_defaultCursorShape` | x | | | x |
| `_systemMode` | | x | x | x |
| `_snapOnInput` | x | x | | |
| `_altGrAliasing` | x | | | |
| `_suppressApplicationTitle` | x | | | x |
| `_trimBlockSelection` | x | | | |
| `_autoMarkPrompts` | x | | | |
| `_taskbarState` | x | | | x |
| `_taskbarProgress` | x | | | x |
| `_workingDirectory` | x | | | x |
| `_fontInfo` | x | | x | |
| `_selection` | x | x | x | x |
| `_blockSelection` | x | x | x | |
| `_wordDelimiters` | x | x | | |
| `_multiClickSelectionMode` | x | x | x | |
| `_selectionMode` | x | x | x | |
| `_selectionIsTargetingUrl` | x | x | x | |
| `_selectionEndpoint` | x | x | x | |
| `_anchorInactiveSelectionEndpoint` | x | x | x | |
| `_mainBuffer` | x | x | x | x |
| `_altBuffer` | x | x | x | x |
| `_mutableViewport` | x | | x | x |
| `_scrollbackLines` | x | | | |
| `_detectURLs` | x | | | |
| `_altBufferSize` | x | x | x | x |
| `_deferredResize` | x | | | x |
| `_scrollOffset` | x | x | x | x |
| `_patternIntervalTree` | x | x | x | x |
| `_lastKeyEventCodes` | x | | | |
| `_currentPromptState` | x | | | x |
Only 7 members are specific to one thread and don't require locking.
All other members require some for of locking to be safe for use.
To address the issue this changeset adds `LockForReading/LockForWriting`
calls everywhere `_terminal` is accessed in `ControlCore/HwndTerminal`.
Additionally, to ensure these issues don't pop up anymore, it adds to
all `Terminal` functions a debug assertion that the lock is being held.
Finally, because this changeset started off rather modest, it contains
changes that I initially made without being aware about the extent of
the issue. It simplifies the access around `_patternIntervalTree` by
making `_InvalidatePatternTree()` directly use that member.
Furthermore, it simplifies `_terminal->SetCursorOn(!IsCursorOn())` to
`BlinkCursor()`, allowing the code to be shared with `HwndTerminal`.
Ideally `Terminal` should not be that much of a class so that we don't
need such coarse locking. Splitting out selection and rendering state
should allow deduplicating code with conhost and use finer locking.
Closes#9617
## Validation Steps Performed
I tried to use as many Windows Terminal features as I could and fixed
every occurrence of `_assertLocked()` failures.
## Summary of the Pull Request
Resolves the following in #15812
> - [x] `toggleBroadcastInput` isn't in the default settings
> - [x] The cursors forget to keep blinking if you focus each pane and
then unfocus them
> - [x] They don't stop blinking when you unbroadcast
> - [x] Broadcast border doesn't appear when you make new panes, but
they ARE broadcasted-to!
## References and Relevant Issues
x-ref:
* #2634
* #14393
## Detailed Description of the Pull Request / Additional comments
There was literally no logic in the original PR for starting the cursor
blinking. It's entirely unknowable how that ever worked. This makes it
all much more explicit.
We're taking the hacky `DisplayCursorWhileBlurred` from #15363, and
promoting that to the less-hacky `CursorVisibility`. Broadcast input
mode can use that to force the cursor to be visible always.
The last checkbox in that issue is harder, and I didn't want to further
pollute this delta with the paste plumbing.
Previously, the duplication method considered only the next to the selected tab(`tab.TabViewIndex() + 1`) as the insert position. Changed that to consider the setting.
Closes#15776
This is a theoretical improvement for #15553 where Windows Terminal
crashed due to AtlasEngine accessing the soft font bitmap outside of
bounds. The problem is that the soft font cell size was non-zero.
This PR hardens against such situations by checking whether the
requested soft font index is inside the bounds of the bitmaps.
The improvement couldn't be tested as it couldn't be reproduced.
`SetConsoleWindowInfoImpl` calls `PostUpdateWindowSize`, which emits a
`CM_SET_WINDOW_SIZE` event, which causes `_InternalSetWindowSize` to be
called, which calls `ScreenBufferSizeChange` which then finally emits a
`WINDOW_BUFFER_SIZE_EVENT` event into the client input buffer.
This messes up applications like which make use of
`WINDOW_BUFFER_SIZE_EVENT` to perform potentially lossy operations.
In case of SSH this results in a resize (SIGWINCH) of the server-side
screen which similarly may result in a response by the shell, etc.
Since that happens over networks and is async, and because our conhost
VT viewport implementation appears to have a number of subtle bugs,
this results in duplicate output lines (sometimes hundreds).
Under Windows Terminal this issue is not as apparent, since ConPTY has
no viewport that can be moved and no scrollback. It only appears as an
issue if a terminal application reacts poorly to the SIGWINCH event.
Closes#15769
## Validation Steps Performed
* Set a breakpoint in `SynthesizeWindowBufferSizeEvent`
* Launch WSL and cause the viewport to move down
No calls to `SynthesizeWindowBufferSizeEvent` ✅
* Execute `tput reset`
Input line moves to row 0 ✅
WinAppDriver depends on a bunch of .NET assemblies that collide *big time*. Let's just quarantine it.
I kept the fallback to $TESTDIR\WinAppDriver.exe because there's a chance that the Windows build depends on it.
* `[[nodiscard]]` and `[[maybe_unused]]` must come before `virtual` and
`static` qualifiers
* We were calling the jsoncpp constructors directly (again) as functions
(again)
* Some of our preprocessor `#endif` lines were quite messed up
(`-Winvalid-token`)
* One of our test projects was using somebody else's `precomp.h`
Related to #14871
This commit fixes 3 bugs:
* `COOKED_READ_DATA` failed to initialize its `_distanceCursor` and
`_distanceEnd` members. I took this as an opportunity to make them
`ptrdiff_t`, to reduce the likelihood of overflows in the future.
* `COOKED_READ_DATA::_writeChars` added `scrollY` to the written
distance, even though `WriteCharsLegacy` writes a negative value into
that out parameter. This was fixed by changing `WriteCharsLegacy` to
write positive values and by adding a debug assertion.
* `StreamScrollRegion` calls `IncrementCircularBuffer` which causes a
synchronous (!) ConPTY flush to the output pipe (side note: this is
the primary reason why newlines are so slow in ConPTY).
Since cooked reads are supposed to behave like a pager and not write
into the scrollback, we temporarily mark the buffer as inactive
which prevents `TextBuffer` from snitching about it to VtEngine.
Even after this change, there's still some weird behavior left:
* You cannot move your cursor back beyond (0,0), because this isn't a
real pager-like implementation. That might be a neat future extension.
* Writing a lot of text and pressing Ctrl+C doesn't properly place the
cursor and scroll the buffer, unless the cursor is at the end.
That might also be worth investigating in the future (minor issue).
* When the viewport is full, backspacing more than 1 line of text
(using Ctrl+Backspace) doesn't erase all of the affected lines,
because `COOKED_READ_DATA::_erase` uses the same `WriteCharsLegacy`
function to write whitespace to erase that text. It's only gone
after typing one more character.
I've written the code to mostly fix this, but decided against it
as I considered the problem to be too niche to warrant extra code.
Closes#15899
## Validation Steps Performed
* Generate some text to paste in PowerShell:
```pwsh
"" + (0..512 | % { "word" + $_.ToString().PadLeft(4, "0") })
```
* Launch cmd.exe and paste that text
* No flickering ✅
* No writing into the scrollback ✅
* No weird behavior when backspacing ✅
This commit fixes the identity of our new canary packages.
Additionally, it slightly reorders one block so that the file is
almost entirely in the same layout as the preview appxmanifest,
allowing for a better direct comparison (with git diff, etc.).
Underline color sequence _SGR 58_ (unlike *SGR 38*, *SGR 48*) only works
with sub parameters, eg. `\e[58:5:<n>m` or `\e[58:2::<r>:<g>:<b>m` will
work, but something like `\e[58;5;<n>m` won't work. This is a
requirement for the implementation to avoid problems with VT clients
that don't support sub parameters.
## Detailed Description
- Added `underlineColor` to `TextAttribute`, and `UnderlineStyle` into
`CharacterAttributes`.
- Added two new entries in `GraphicOptions` namely, `UnderlineColor`
(58) and `UnderlineColorDefault` (59).
- _SGR 58_ renders a sequence with sub parameters in the VT renderer.
- _SGR 4:x_ renders a sequence with sub parameters in the VT renderer,
except for single, double, and no-underline, which still use
backward-compatible _SGR 4_, _SGR 21_ and _SGR 24_.
- `XtermEngine` will send `\e[4m` without any styling information. This
means all underline style (except NoUnderline) will be rendered as
single underline.
## Reference issues
- #7228
### PR Checklist
- [x] update DECRARA, DECCARA to respect underline color and style.
- [x] update DECRQSS to send underline color and style in the query
response.
- [x] update DECRQPSR/DECRSPS/DECCIR
- [x] Tests added
## Summary of the Pull Request
Closes#7158
Enabling Acrylic as both an appearance setting (with all the plumbing),
allowing it to be set differently in both focused and unfocused
terminals. EnableUnfocusedAcrylic Global Setting that controls if
unfocused acrylic is possible so that people can disable that behavior.
## References and Relevant Issues
#7158 , references: #15913 , #11092
## Detailed Description of the Pull Request / Additional comments
### Allowing Acrylic to be set differently in both focused and unfocused
terminals:
#### A
#### B
#### C
#### D
``` json
"profiles":
{
"list":
[
{
"commandline": "pwsh.exe",
"name": "A",
"unfocusedAppearance":
{
"useAcrylic": true,
},
"useAcrylic": true,
},
{
"commandline": "pwsh.exe",
"name": "B",
"unfocusedAppearance":
{
"useAcrylic": false,
},
"useAcrylic": true,
},
{
"commandline": "pwsh.exe",
"name": "C",
"unfocusedAppearance":
{
"useAcrylic": true,
},
"useAcrylic": false,
},
{
"commandline": "pwsh.exe",
"name": "D",
"unfocusedAppearance":
{
},
"useAcrylic": false,
},
]
}
```
- **A**: AcrylicBlur always on
- **B**: Acrylic when focused, not acrylic when unfocused
- **C**: Why the hell not. Not Acrylic when focused, Acrylic when
unfocused.
- **D:** Possible today by not using Acrylic.
### EnableUnfocusedACrylic global setting that controls if unfocused
acrylic is possible
So that people can disable that behavior:
### Alternate approaches I considered:
Using `_InitializeBackgroundBrush` call instead of
`_changeBackgroundColor(bg) in
``TermControl::_UpdateAppearanceFromUIThread`. Comments in this function
mentioned:
``` *.cs'
// In the future, this might need to be changed to a
// _InitializeBackgroundBrush call instead, because we may need to
// switch from a solid color brush to an acrylic one.
```
I considered using this to tackle to problem, but don't see the benefit.
The only time we need to update the brush is when the user changes the
`EnableUnfocusedAcrylic ` setting which is already covered by
`fire_and_forget TermControl::UpdateControlSettings`
### Supporting different Opacity in Focused and Unfocused Appearance???
This PR is split up in two parts #7158 covers allowing Acrylic to be set
differently in both focused and unfocused terminals. And
EnableUnfocusedAcrylic Global Setting that controls if unfocused acrylic
is possible so that people can disable that behavior.
#11092 will be about enabling opacity as both an appearance setting,
allowing it to be set differently in both focused and unfocused
terminals.
### Skipping the XAML for now:
“I actually think we may want to skip the XAML on this one for now.
We've been having some discussions about compatibility settings, global
settings, stuff like this, and it might be _more- confusing to have you
do something here. We can always add it in post when we decide where to
put it.”
-- Mike Griese
## Validation Steps Performed
#### When Scrolling Mouse , opacity changes appropriately, on opacity
100 there are no gray lines or artefacts
#### When Adjusting Opacity through command palette, opacity changes
appropriately, on opacity 100 there are no gray lines or artefacts
#### When opening command palette state goes to unfocused, the acrylic
and color change appropriately
#### Stumbled upon a new bug when performing validation steps #15913
## PR Checklist
- [x] Closes#7158
- [X] Tests added/passed
- [X] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [x] Schema updated (if necessary)
---------
Co-authored-by: Mike Griese <migrie@microsoft.com>
`TerminalTab::_RecalculateAndApplyReadOnly` didn't know about whether a
tab should be closable or not, based on the theme settings. Similarly
(though, unreported), the theme update in
`TerminalPage::_updateAllTabCloseButtons` didn't really know about
readonly mode.
This fixes both these issues by moving responsibility for the tab close
button visibility into `TabBase` itself.
Closes#15902
I manually changed the permissions on `HKCU\Console` to deny "Create
subkey" to myself. Then confirmed that it explodes before this change,
and not after this change.
Closes#15458
When marking newly scrolled in rows as invalidated we used:
```
if (offset < 0)
...
else
...
```
But it should've been:
```
if (offset < 0)
...
else if (offset > 0)
...
```
Because now it always set the start of the invalidated rows range to 0.
Additionally, this includes a commented debug helper which I've used
to figure out an unrelated bug. During that search I found this bug.
This is a resurrection of #8588. That PR became painfully stale after
the `ControlCore` split. Original description:
> ## Summary of the Pull Request
> This is a PoC for:
> * Search status in SearchBox (aka number of matches + index of the
current match)
> * Live search (aka search upon typing)
> ## Detailed Description of the Pull Request / Additional comments
> * Introduced this optionally (global setting to enable it)
> * The approach is following:
> * Every time the filter changes, enumerate all matches
> * Upon navigation just take the relevant match and select it
>
I cleaned it up a bit, and added support for also displaying the
positions of the matches in the scrollbar (if `showMarksOnScrollbar` is
also turned on).
It's also been made SUBSTANTIALLY easier after #15858 was merged.
Similar to before, searching while there's piles of output running isn't
_perfect_. But it's pretty awful currently, so that's not the end of the
world.
Gifs below.
* closes#8631 (which is a bullet point in #3920)
* closes#6319
Co-authored-by: Don-Vito <khvitaly@gmail.com>
---------
Co-authored-by: khvitaly <khvitaly@gmail.com>
`PaintCursor()` is only called when the cursor is visible, but we need
to invalidate the cursor area even if it isn't. Otherwise a transition
from a visible to an invisible cursor wouldn't be rendered.
I'm confident that this closes#15199
## Validation Steps Performed
* Set blink duration extremely high
* Launch pwsh.exe
* Press Enter a few times
* Press Ctrl+L
* There are never 2 cursors visible, not even briefly ✅
Font features require us to skip the fast path via `GetTextComplexity`.
`IDWriteTextLayout` handles it the same way internally.
Closes#15896
## Validation Steps Performed
* Use Cascadia Code
* Set `features: { "ss19": 1 }`
* "0" has a dash in it instead of a dot ✅
This should allow the package to be installed without AppXSvc consulting
the store or the licensing service.
It's free and open-source. It shouldn't need a license to run.
Pattern tree coordinates are viewport-relative.
Closes#15891
## Validation Steps Performed
* Print some text so the viewport scrolls down
* Print a URL
* URL is underlined on hover ✅
This is a small optimization that makes COOKED_READ_DATA erase short
runs of text more quickly. It's not really necessary to do this as
this code is not a hotpath, but I felt like it's neater this way.
It requires no heap allocations even for long runs of text.
## Validation Steps Performed
* Deleting text anywhere in a prompt erases it ✅
This massive refactoring has two goals:
* Enable us to go beyond UCS-2 support for input editing
* Bring clarity into `COOKED_READ_DATA`'s inner workings
Unfortunately, over time, knowledge about its exact operation was lost.
While the new code is still complex it reduces the amount of code by 4x
which will make preserving knowledge hopefully significantly easier.
The new implementation is simpler and slower than the old one in a way,
because every time the input line is modified it's rewritten to the text
buffer from scratch. This however massively simplifies the underlying
algorithm and the amount of state that needs to be tracked and results
in a significant reduction in code size. It also makes it more robust,
because there's less code now that can be incorrect.
This "optimization laziness" can be afforded due the recent >10x
improvements to `TextBuffer`'s text ingestion performance.
For short inputs (<1000 characters) I still expect this implementation
to outperform the conhost from the past.
It has received one optimization already however: While reading text
from the `InputBuffer` we'll now defer writing into the `TextBuffer`
until we've stopped reading. This improves the overhead of pasting text
from O(n^2) to O(n), which is immediately noticeable for inputs >100kB.
Resizing the text buffer still ends up corrupting the input line
however, which unfortunately cannot be fixed in `COOKED_READ_DATA`.
The issue occurs due to bugs in `TextBuffer::Reflow` itself, as it
misplaces the cursor if the prompt is on the last line of the buffer.
Closes#1377Closes#1503Closes#4628Closes#4975Closes#5033Closes#8008
This commit is required to fix#797
## Validation Steps Performed
* ASCII input ✅
* Chinese input (中文維基百科) ❔
* Resizing the window properly wraps/unwraps wide glyphs ❌
Broken due to `TextBuffer::Reflow` bugs
* Surrogate pair input (🙂) ❔
* Resizing the window properly wraps/unwraps surrogate pairs ❌
Broken due to `TextBuffer::Reflow` bugs
* In cmd.exe
* Create 2 file: "a😊b.txt" and "a😟b.txt"
* Press tab: Autocompletes "a😊b.txt" ✅
* Navigate the cursor right past the "a"
* Press tab twice: Autocompletes "a😟b.txt" ✅
* Backspace deletes preceding glyphs ✅
* Ctrl+Backspace deletes preceding words ✅
* Escape clears input ✅
* Home navigates to start ✅
* Ctrl+Home deletes text between cursor and start ✅
* End navigates to end ✅
* Ctrl+End deletes text between cursor and end ✅
* Left navigates over previous code points ✅
* Ctrl+Left navigates to previous word-starts ✅
* Right and F1 navigate over next code points ✅
* Pressing right at the end of input copies characters
from the previous command ✅
* Ctrl+Right navigates to next word-ends ✅
* Insert toggles overwrite mode ✅
* Delete deletes next code point ✅
* Up and F5 cycle through history ✅
* Doesn't crash with no history ✅
* Stops at first entry ✅
* Down cycles through history ✅
* Doesn't crash with no history ✅
* Stops at last entry ✅
* PageUp retrieves the oldest command ✅
* PageDown retrieves the newest command ✅
* F2 starts "copy to char" prompt ✅
* Escape dismisses prompt ✅
* Typing a character copies text from the previous command up
until that character into the current buffer (acts identical
to F3, but with automatic character search) ✅
* F3 copies the previous command into the current buffer,
starting at the current cursor position,
for as many characters as possible ✅
* Doesn't erase trailing text if the current buffer
is longer than the previous command ✅
* Puts the cursor at the end of the copied text ✅
* F4 starts "copy from char" prompt ✅
* Escape dismisses prompt ✅
* Erases text between the current cursor position and the
first instance of a given char (but not including it) ✅
* F6 inserts Ctrl+Z ✅
* F7 without modifiers starts "command list" prompt ✅
* Escape dismisses prompt ✅
* Minimum size of 40x10 characters ✅
* Width expands to fit the widest history command ✅
* Height expands up to 20 rows with longer histories ✅
* F9 starts "command number" prompt ✅
* Left/Right paste replace the buffer with the given command ✅
* And put cursor at the end of the buffer ✅
* Up/Down navigate selection through history ✅
* Stops at start/end with <10 entries ✅
* Stops at start/end with >20 entries ✅
* Wide text rendering during pagination with >20 entries ✅
* Shift+Up/Down moves history items around ✅
* Home navigates to first entry ✅
* End navigates to last entry ✅
* PageUp navigates by 20 items at a time or to first ✅
* PageDown navigates by 20 items at a time or to last ✅
* Alt+F7 clears command history ✅
* F8 cycles through commands that start with the same text as
the current buffer up until the current cursor position ✅
* Doesn't crash with no history ✅
* F9 starts "command number" prompt ✅
* Escape dismisses prompt ✅
* Ignores non-ASCII-decimal characters ✅
* Allows entering between 1 and 5 digits ✅
* Pressing Enter fetches the given command from the history ✅
* Alt+F10 clears doskey aliases ✅
Uses the `RaiseNotificationEvent()` API from UIA automation peers to
announce successful `MovePane` and `MoveTab` actions. The announcements
are localized in the resw file.
Closes#15159
Based on #13575
The ultimate goal of this PR was to use ICU for text search to
* Improve Unicode support
Previously we used `towlower` and only supported BMP glphs.
* Improve search performance (10-100x)
This allows us to search for all results in the entire text buffer
at once without having to do so asynchronously.
Unfortunately, this required some significant changes too:
* ICU's search facilities operate on text positions which we need to be
mapped back to buffer coordinates. This required the introduction of
`CharToColumnMapper` to implement sort of a reverse-`_charOffsets`
mapping. It turns text (character) positions back into coordinates.
* Previously search restarted every time you clicked the search button.
It used the current selection as the starting position for the new
search. But since ICU's `uregex` cannot search backwards we're
required to accumulate all results in a vector first and so we
need to cache that vector in between searches.
* We need to know when the cached vector became invalid and so we have
to track any changes made to `TextBuffer`. The way this commit solves
it is by splitting `GetRowByOffset` into `GetRowByOffset` for
`const ROW` access and `GetMutableRowByOffset` which increments a
mutation counter on each call. The `Search` instance can then compare
its cached mutation count against the previous mutation count.
Finally, this commit makes 2 semi-unrelated changes:
* URL search now also uses ICU, since it's closely related to regular
text search anyways. This significantly improves performance at
large window sizes.
* A few minor issues in `UiaTracing` were fixed. In particular
2 functions which passed strings as `wstring` by copy are now
using `wstring_view` and `TraceLoggingCountedWideString`.
Related to #6319 and #8000
## Validation Steps Performed
* Search upward/downward in conhost ✅
* Search upward/downward in WT ✅
* Searching for any of ß, ẞ, ss or SS matches any of the other ✅
* Searching for any of Σ, σ, or ς matches any of the other ✅
To make this happen, I moved most of `release.yml` into a shared
_pipeline_ template (which is larger than a steps or jobs template).
Most of the diffs are due to that move.
If you compare main:build/pipelines/release.yml against
dev/duhowett/nightly-build:build/pipelines/templates-v2/pipeline-full-release-build.yml,
you will see that the changes are much more minimal than they look.
I also added a parameter to configure how long symbols will be kept. It
defaults to 36530 days (which is the default for the PublishSymbols
task! Yes, 100 years!) but nightly builds will get 15 days.
I originally just wanted to close#1104, but then discovered that hey,
this event wasn't even used anymore. Excerpts of Teams convo:
* [Snap to character grid when resizing window by mcpiroman · Pull
Request #3181 · microsoft/terminal
(github.com)](https://github.com/microsoft/terminal/pull/3181/files#diff-d7ca72e0d5652fee837c06532efa614191bd5c41b18aa4d3ee6711f40138f04c)
added it to Tab.cpp
* where it was added
* which called `pane->Relayout` which I don't even REMEMBER
* By [Add functionality to open the Settings UI tab through openSettings
by leonMSFT · Pull Request #7802 · microsoft/terminal
(github.com)](https://github.com/microsoft/terminal/pull/7802/files#diff-83d260047bed34d3d9d5a12ac62008b65bd6dc5f3b9642905a007c3efce27efd),
there was seemingly no FontSizeChanged in Tab.cpp (when it got moved to
terminaltab.cpp)
> `Pane::Relayout` functionally did nothing because sizing was switched
to `star` sizing at some point in the past, so it was just deleted.
From [Misc pane refactoring by Rosefield · Pull Request #11373 ·
microsoft/terminal](https://github.com/microsoft/terminal/pull/11373/files#r736900998)
So, great. We can kill part of it, and convert the rest to a
`TypedEvent`, and get rid of `DECLARE_` / `DEFINE_`.
`ScrollPositionChangedEventArgs` was ALSO apparently already promoted to
a typed event, so kill that too.
Closes the active checkboxes in #15845. I'll leave that open till we get
to the endgame, I'm sure more will show up.
Closes:
- [x] Accessibility tags all have `CommandPalette_` strings 🤣
- [x] useCommandline should leave the cursor at the _end_ of the input,
not at the start
- [x] useCommandline, when bottom-up, should leave the _last_ list item
selected, not the first.
- [x] ^ Probably applies to any changes to the filter text when bottom
up.
This PR's goal is to allow something like a `Tab` to raise a
ShortcutAction, by saying "this action should be performed on ME". We've
had a whole category of these issues in the past:
* #15734
* #15760
* #13579
* #13942
* #13942
* Heck even dating back to #10832
So, this tries to remove a bit of that footgun. This probably isn't the
_final_ form of what this refactor might look like, but the code is
certainly better than before.
Basically, there's a few bits:
* `ShortcutActionDispatch.DoAction` now takes a `sender`, which can be
_anything_.
* Most actions that use a "Get the focused _thing_ then do something to
it" are changed to "If there was a sender, let's use that - otherwise,
we'll use the focused _thing_".
* TerminalTab was largely refactored to use this, instead of making
requests to the `TerminalPage` to just do a thing to it.
I've got a few TODO!s left, but wanted to get initial feedback.
* [x] `TerminalPage::_HandleTogglePaneZoom`
* [x] `TerminalPage::_HandleFocusPane`
* [x] `TerminalPage::_MoveTab`
Closes#15734
Added --appendCommandLine flag that when set, appends the command to the
preset command in the profile instead of replacing it.
Previously, there was no good way to launch wt while running a command
appended to the set command in the profile. Some uses include profiles
that are set to login or start an application.
Additional comments: Looking for a review, and expecting additional
changes that needs to be done. For example, I am not really sure on how
to include the the option's information in the CallForHelp() screen.
Also, would be great if someone could guide me on including tests for
this new feature. Thanks!
Closes#5528
---------
Co-authored-by: Charles Liu <hliu729@outlook.com>
Obviously, icons are all wrong. Color is about right but they need CAN
icons.
I'll leave that as an exercise for @DHowett to generate the right ones
as a follow-up.
Related to #774
Some folks over in MSAL land told us that client IDs don't need to be
kept secret.
This reduces the delta between "public" terminal and "release build"
terminal by one more file, leaving only the telemetry header left (which
won't be going public for obvious reasons).
This will also make it easier for contributors to test out Azure Cloud
Shell changes... and testing out VT without ConPTY interfering[^1].
[^1]: When Dev branding is selected, Azure Cloud Shell has the added
perk of being wired directly to TerminalCore rather than going through
ConPTY.
Switch the schema depending on the branding we're being built for
Ever since we started writing the entire settings file out ourselves,
we've had the opportunity to control which schema it uses.
This is a quality-of-life improvement for Preview users, and might make
life easier for Dev users as well.
For Debug builds, it even switches over to a local `file://` path to
the schema in the source directory!
Closes#6601
Add test for subparameter based `GraphicOptions`.
`GraphicsSingleWithSubParamTests` is added for subparameter based
`GraphicOptions`. This should've been included with #15729.
Also, while working on #15795, I realized creating and passing
subparameters for the tests is painful right now. I've added a small
util `MakeSubParamsAndRanges(...)` that eases creating subparameters and
subparameter ranges from a simple list of (lists of) subparameters.
## Validation Steps Performed
- All tests passed.
The OneBranch build system relies on the *build container host* being
able to publish all artifacts all at once. Therefore, our build steps
must not publish any artifacts.
I made it configurable so that the impact on existing pipelines was
minimal.
For every job that produces artifacts and is part of the release
pipeline, I am now exposing two variables that we can pass to OneBranch
so that it can locate and name artifacts:
- `JobOutputDirectory`, the output folder for the entire job
- `JobOutputArtifactName`, the name of the artifact produced by the job
I have also added a `variables` parameter to every job, so consuming
pipelines can override or insert their own variables.
#### Fix warnings due to formatting during a clean build
Seems like the compiler cares about them more than our formatter.
Possibly introduced in https://github.com/microsoft/terminal/pull/15062
## Validation Steps Performed
- Tests passed
I put them in that package like 40 years ago to get them into the build
system faster. They actually belong here.
I made them based on SVGs the Azure Cloud Shell team shared with us.
Some fonts implement ligatures by replacing a string like "&&" with
a whitespace padding glyph, followed by the actual "&&" glyph which
has a 1 column advance width. In that case the algorithm in
`_drawTextOverlapSplit` will get confused because it strictly scans
the input from left to right, searching for color changes.
The initial color is the glyph's color and so it breaks for such fonts
because then the first split will retain the last column's color.
## Validation Steps Performed
* Use JetBrains Mono
* Print ``"`e[91m`&`e[96m&`e[m"``
* Red and blue `&` appear ✅
---------
Co-authored-by: Tushar Singh <tusharvickey1999@gmail.com>
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
When a tab gets closed, `_RemoveTab` will call `TabBase::Shutdown()`,
which then re-raises the `Closed` event, which will end up calling
`_RemoveTab` again, etc. The only reason this didn't crash WT so far
is because `_RemoveOnCloseRoutine` contains a `resume_foreground`,
which would resolve the recursion and turn it into CPU usage.
It would spin as long as WinUI hasn't discard the tab object,
which takes an unpredictable amount of time.
Raising the `Closed` event from `Shutdown()` is unnecessary, because
the handlers of the event end up calling `_RemoveTab` anyways.
Technically the entire `Closed` event can be removed now, but I left it
in anyways because resolving the architectural "knot" around the way
tab closing after the last pane closes is implemented requires much
more significant changes.
This commit additionally removes the `_createCloseLock` mutex in `Pane`
as it was very likely not working as intended anyways. Only some methods
were protected by it and it doesn't avoid any STA/MTA/NA issues either.
## Validation Steps Performed
* Closing tabs and panes always ends up calling `Shutdown()` ✅
_targets #15027_
Adds a new suggestion source, `tasks`, that allows a user to open the
Suggestions UI with `sendInput` commands saved in their settings.
`source` becomes a flag setting, so it can be combined like so:
```json
{
"keys": "ctrl+shift+h", "command": { "action": "suggestions", "source": "commandHistory", "useCommandline":true },
},
{
"keys": "ctrl+shift+y", "command": { "action": "suggestions", "source": "tasks", "useCommandline":false },
},
{
"keys": "ctrl+shift+b", "command": { "action": "suggestions", "source": ["all"], "useCommandline":true },
},
```
If a nested command has `sendInput` commands underneath it, this will
build a tree of commands that only include `sendInput`s as leaves (but
leave the rest of the nesting structure intact).
## References and Relevant Issues
Closes#1595
See also #13445
As spec'd in #14864
## Validation Steps Performed
Tested manually
_targets #14943_
When this is true, this will re-use the existing commandline to
pre-filter the results. This is especially helpful for completing a
suggestion based on the text that's already been typed.
Like with command history, this requires that shell integration is
enabled before it will work.## Summary of the Pull Request
## References and Relevant Issues
See also #13445
As spec'd in #14864
## Validation Steps Performed
Tested manually
This does two bits:
1. correctly marks our tests as failed in xUnit, so that AzDo will pick
up that the tests have failed.
2. Actually intentionally mark skipped tests as skipped in xUnit. We
were doing this accidentally before.
3. Add a CI step to log test failures in a way that they can show up on
GitHub
Probably regressed around #6992 and #4490.
### details
#### Part the first
We were relying on the MUX build scripts to convert our WTT test logs to
xUnit format, which AzDo then ingests. That script we used relied on
some WinUI-specific logic around retrying tests. They have some logic to
auto-retry failed tests. They then mark a test as "skipped" if it passed
less than some threshold of times. Since we were never setting that
variable, we would mark a test as "skipped" if it had _0_ passes. So,
all failures showed up on AzDo as "skipped".
Why didn't we notice this? Well, the `Run-Tests.ps1` script will still
return `1` if _any_ tests failed. So the test job would fail if there
was a failure, AzDo just wouldn't know which test it was.
#### part the second
Updates `ConvertWttLogToXUnitLog` in `HelixTestHelpers.cs` to understand
that a test can be skipped, in addition to pass/fail. Removes all the
logic for dealing with retries, cause we didn't need that.
#### part the third
TAEF doesn't emit error messages in a way that AzDo can immediately pick
up on which tests failed. This means that Github gives us this useless
error message:
That's the only "error" that AzDo knows about.
This PR changes that by adding a build step to manually parse the xUnit
results, and log the names of any tests that failed. By logging them
with a prefix of `##vso[task.logissue type=error]`, then AzDo will
surface that text as an error message. GitHub can then grab that text
and surface it too.
### Addenda: Why aren't we using the VsTest module
as noted in
https://github.com/microsoft/terminal/pull/4490#issuecomment-583104982,
the vstest module is literally 6x slower than just running TAEF
directly.
This adds support for a new action, `showSuggestions`, as described in
#14864. This adds just one `source` currently, `recentCommands`. This
requires shell integration to be enabled in the shell to work properly.
When it is enabled, activating that action will invoke the suggestions
UI as a palette, populated with `sendInput` actions for each of the
user's recent commands.
* These don't persist across reboots.
* These are per-control.
There's mild plans to remedy that in a follow-up, though that needs a
bit more design consideration.
Closes#14779
## Summary of the Pull Request
This adds a new experimental per-setting to the terminal.
```ts
"experimental.repositionCursorWithMouse": bool
```
When:
* the setting is on
* AND you turn on shell integration (at least `133;B`)
* AND you click is somewhere _after_ the "active command" mark
we'll send a number of simulated keystrokes to the terminal based off
the number of cells between the place clicked and where the current
mouse cursor is.
## PR Checklist
- [ ] Related to #8573. I'm not marking as _closed_, because we should
probably polish this before we close that out. This is more a place to
start.
## Detailed Description of the Pull Request / Additional comments
There was a LOT of discussion in #8573. This is kinda a best effort
feature - it won't always work, but it should improve the experience
_most of the time_. We all kinda agreed that as much as the shell
probably should be responsible for doing this, there's myriad reasons
that won't work in practicality:
* That would also disable selection made by the terminal. That's a hard
sell.
* We'd need to invent some new mouse mode to support
click-to-reposition-but-drags-to-select-I-don't-want
* We'd then need shells to adopt that functionality.
And eventually settled that this was the least horrifying comprimise.
This has _e d g e c a s e s_:
* Does it work for wrapped lines? Well, kinda okay actually.
* Does it work for `vim`/`emacs`? Nope.
* Does it work for emoji/wide glyphs? I wouldn't expect it to! I mean,
emoji input is messed up anyways, right?
* Other characters like `ESC` (which are rendered by the shell as two
cells "^[")? Nope.
* Does it do selections? Nope.
* Clicking across lines with continuation prompts? Nope.
* Tabs? Nope.
* Wraps within tmux/screen? Nope.
https://github.com/xtermjs/xterm.js/blob/master/src/browser/input/MoveToCell.ts
has probably a more complete implementation of how we'd want to generate
the keypresses and such.
There's two parts to this PR that should be considered _separately_.
1. The Suggestions UI, a new graphical menu for displaying suggestions /
completions to the user in the context of the terminal the user is
working in.
2. The VsCode shell completions protocol. This enables the shell to
invoke this UI via a VT sequence.
These are being introduced at the same time, because they both require
one another. However, I need to absolutely emphasize:
### THE FORMAT OF THE COMPLETION PROTOCOL IS EXPERIMENTAL AND SUBJECT TO
CHANGE
This is what we've prototyped with VsCode, but we're still working on
how we want to conclusively define that protocol. However, we can also
refine the Suggestions UI independently of how the protocol is actually
implemented.
This will let us rev the Suggestions UI to support other things like
tooltips, recent commands, tasks, INDEPENDENTLY of us rev'ing the
completion protocol.
So yes, they're both here, but let's not nitpick that protocol for now.
### Checklist
* Doesn't actually close anything
* Heavily related to #3121, but I'm not gonna say that's closed till we
settle on the protocol
* See also:
* #1595
* #14779
* https://github.com/microsoft/vscode/pull/171648
### Detailed Description
#### Suggestions UI
The Suggestions UI is spec'ed over in #14864, so go read that. It's
basically a transient Command Palette, that floats by the user's cursor.
It's heavily forked from the Command Palette code, with all the business
about switching modes removed. The major bit of new code is
`SuggestionsControl::Anchor`. It also supports two "modes":
* A "palette", which is like the command palette - a list with a text
box
* A "menu", which is more like the intellisense flyout. No text box.
This is the mode that the shell completions use
#### Shell Completions Protocol
I literally cannot say this enough times - this protocol is experimental
and subject to change. Build on it at your own peril. It's disabled in
Release builds (but available in preview behind
`globals.experimental.enableShellCompletionMenu`), so that when it
ships, no one can take a dependency on it accidentally.
Right now we're just taking a blob of JSON, passing that up to the App
layer, who asks `Command` to parse it and build a list of `sendInput`
actions to populate the menu with. It's not a particularly elegant
solution, but it's good enough to prototype with.
#### How do I test this?
I've been testing this in two parts. You'll need a snippet in your
powershell profile, and a keybinding in the Terminal settings to trigger
it. The work together by binding <kbd>Ctrl+space</kbd> to _essentially_
send <kbd>F12</kbd><kbd>b</kbd>. Wacky, but it works.
```json
{ "command": { "action": "sendInput","input": "\u001b[24~b" }, "keys": "ctrl+space" },
```
```ps1
function Send-Completions2 {
$commandLine = ""
$cursorIndex = 0
# TODO: Since fuzzy matching exists, should completions be provided only for character after the
# last space and then filter on the client side? That would let you trigger ctrl+space
# anywhere on a word and have full completions available
[Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$commandLine, [ref]$cursorIndex)
$completionPrefix = $commandLine
# Get completions
$result = "`e]633;Completions"
if ($completionPrefix.Length -gt 0) {
# Get and send completions
$completions = TabExpansion2 -inputScript $completionPrefix -cursorColumn $cursorIndex
if ($null -ne $completions.CompletionMatches) {
$result += ";$($completions.ReplacementIndex);$($completions.ReplacementLength);$($cursorIndex);"
$result += $completions.CompletionMatches | ConvertTo-Json -Compress
}
}
$result += "`a"
Write-Host -NoNewLine $result
}
function Set-MappedKeyHandlers {
# VS Code send completions request (may override Ctrl+Spacebar)
Set-PSReadLineKeyHandler -Chord 'F12,b' -ScriptBlock {
Send-Completions2
}
}
# Register key handlers if PSReadLine is available
if (Get-Module -Name PSReadLine) {
Set-MappedKeyHandlers
}
```
### TODO
* [x] `(prompt | format-hex).`<kbd>Ctrl+space</kbd> -> This always
throws an exception. Seems like the payload is always clipped to
```{"CompletionText":"Ascii","ListItemText":"Ascii","ResultType":5,"ToolTip":"string
Ascii { get```
and that ain't JSON. Investigate on the pwsh side?
This pull request rewrites the entire Azure DevOps build system.
The guiding principles behind this rewrite are:
- No pipeline definitions should contain steps (or tasks) directly.
- All jobs should be in template files.
- Any set of steps that is reused across multiple jobs must be in
template files.
- All artifact names can be customized (via a property called
`artifactStem` on all templates that produce or consume artifacts).
- No compilation happens outside of the "Build" phase, to consolidate
the production and indexing of PDBs.
- **Building the project produces a `bin` directory.** That `bin`
directory is therefore the primary currency of the build. Jobs will
either produce or consume `bin` if they want to do anything with the
build outputs.
- All step and job templates are named with `step` or `job` _first_,
which disambiguates them in the templates directory.
- Most jobs can be run on different `pool`s, so that we can put
expensive jobs on expensive build agents and cheap jobs on cheap
build agents. Some jobs handle pool selection on their own, however.
Our original build pipelines used the `VSBuild` task _all over the
place._ This resulted in Terminal being built in myriad ways, different
for every pipeline. There was an attempt at standardization early on,
where `ci.yml` consumed jobs and steps templates... but when
`release.yml` was added, all of that went out the window.
The new pipelines are consistent and focus on a small, well-defined set
of jobs:
- `job-build-project`
- This is the big one!
- Takes a list of build configurations and platforms.
- Produces an artifact named `build-PLATFORM-CONFIG` for the entire
matrix of possibilities.
- Optionally signs the output and produces a bill of materials.
- Admittedly has a lot going on.
- `job-build-package-wpf`
- Takes a list of build configurations and platforms.
- Consumes the `build-` artifact for every config/platform
possibility, plus one for "Any CPU" (hardcoded; this is where the
.NET code builds)
- Produces one `wpf-nupkg-CONFIG` for each configuration, merging
all platforms.
- Optionally signs the output and produces a bill of materials.
- `job-merge-msix-into-bundle`
- Takes a list of build configurations and platforms.
- Consumes the `build-` artifact for every config/platform
- Produces one `appxbundle-CONFIG` for each configuration, merging
all platforms for that config into one `msixbundle`.
- Optionally signs the output and produces a bill of materials.
- `job-package-conpty`
- Takes a list of build configurations and platforms.
- Consumes the `build-` artifact for every config/platform
- Produces one `conpty-nupkg-CONFIG` for each configuration, merging
all platforms.
- Optionally signs the output and produces a bill of materials.
- `job-test-project`
- Takes **one** build config and **one** platform.
- Consumes `build-PLATFORM-CONFIG`
- Selects its own pools (hardcoded) because it knows about
architectures and must choose the right agent arch.
- Runs tests (directly on the build agent).
- `job-run-pgo-tests`
- Just like the above, but runs tests where `IsPgo` is `true`
- Collects all of the PGO counts and publishes a `pgc-intermediates`
artifact for that platform and configuration.
- `job-pgo-merge-pgd`
- Takes **one** build config and multiple platforms.
- Consumes `build-$platform-CONFIG` for each platform.
- Consumes `pgc-intermediates-$platform-CONFIG` for each platform.
- Merges the `pgc` files into `pgd` files
- Produces a new `pgd-` artifact.
- `job-pgo-build-nuget-and-publish`
- Consumes the `pgd-` artifact from above.
- Packs it into a `nupkg` and publishes it.
- `job-submit-windows-vpack`
- Only expected to run against `Release`.
- Consumes the `appxbundle-CONFIG` artifact.
- Publishes it to a vpack for Windows to consume.
- `job-check-code-format`
- Does not use artifacts. Runs `clang-format`.
- `job-index-github-codenav`
- Does not use artifacts.
Fuzz submission is broken due to changes in the `onefuzz` client.
I have removed the compliance and security build because it is no longer
supported.
Finally, this pull request has some additional benefits:
- I've expanded the PGO build phase to cover ARM64!
- We can remove everything Helix-related except the WTT parser
- We no longer depend on Helix submission or Helix pools
- The WPF control's inner DLLs are now codesigned (#15404)
- Symbols for the WPF control, both .NET and C++, are published
alongside all other symbols.
- The files we submit to ESRP for signing are batched up into a single
step[^1]
Closes#11874Closes#11974Closes#15404
[^1]: This will have to change if we want to sign the individual
per-architecture `.appx` files before bundling so that they can be
directly installed.
`IInputEvent` makes adding Unicode support to `InputBuffer` more
difficult than necessary as the abstract class makes downcasting
as well as copying quite verbose. I found that using `INPUT_RECORD`s
directly leads to a significantly simplified implementation.
In addition, this commit fixes at least one bug: The previous approach
to detect the null key via `DoActiveModifierKeysMatch` didn't work.
As it compared the modifier keys as a bitset with `==` it failed to
match whenever the numpad key was set, which it usually is.
## Validation Steps Performed
* Unit and feature tests are ✅
## Summary of the Pull Request
I updated the note prefix for blockquotes with GitHub latest built-in
styles.
## References and Relevant Issues
- https://github.com/orgs/community/discussions/16925
## Detailed Description of the Pull Request / Additional comments
This PR fixed the broken style due to their format change.
## Related former Pull Request
- https://github.com/microsoft/terminal/pull/13615
## Summary
Applications like PowerToys, with their keyboard remapping features
frequently (i.e whenever a remapped shortcut is triggerred) send
`KeyEvent` with out-of-range virtual keycode values (E.g. 0xFF). This is
fixed for WT in #7145, we just needed it in our good ol' `conhost`.
After this PR, Key events with an invalid virtual keycode and
scancode==0 are ignored, and are not added to the `InputBuffer`. Incase,
only virtual keycode is valid but not scancode, we will try to infer the
correct scancode using the virtual keycode mapping.
## References and Relevant Issues
#7145#7064
## Validation Steps Performed
- Triggered a remapped shortcut and verified that `showkey -a` doesn't
output `^@` unexpectedly.
- Key events with an Invalid virtual Keycode and Scancode == 0 are
ignored.
- This PR doesn't include any changes for `WM_[SYS][DEAD]CHAR` messages,
they are left unchanged.
This commit slightly modernizes `CommandHistory` by leaning more heavily
on the STL container functionalities. For one, it uses for-range
iterations to loop through `_commands` instead of using `GetNth`
on every iteration. Another major improvement however is that
the code previously copied entire `CommandHistory` instances out of
the linked list `s_historyLists`, then removed the slot and copied
(not moved!) that instance into the front again. Now it uses the
`splice` function from `std::list` to do it in `O(1)` and virtually
cost-free.
Another major improvement (and the one I'm personally interested in)
is the switch from `SHORT` to `int32_t`. This will greatly simplify
the implementation of the future `COOKED_READ_DATA` class, as the
larger integer type will remove worries about over/underflow.
For instance, we can then just blindly increment/decrement the history
position and then only later clamp it to the expected range.
## Validation Steps Performed
* Existing history tests ✅
* History cycling with F8 ✅
* Navigating history with F7 ✅
This change is a fairly subjective one. It was done because
`IsValidStringBuffer` will very soon be the only function left
in `cmdline.cpp`. Removing it allows removing `cmdline.cpp`.
While the code that replaces it is somewhat tricky, it's also much
more straightforward, as the `IsValidStringBuffer` function didn't
just check if the string buffer is valid - it also retrieved the
pointers to each of the strings contained in the buffer.
## Validation Steps Performed
Exhaustively covered by conhost feature tests ✅
This is a minor cleanup to deduplicate the two ReadConsole methods
and will help with making changes to how `COOKED_READ_DATA` is called.
It additionally changes the initial data payload from a `string_view`
to a `wstring_view` as it is guaranteed to be `wchar_t`.
This matches the current `COOKED_READ_DATA` implementation which
blindly assumes that the initial data consists of `wchar_t`.
Closes#5618
`COOKED_READ_DATA` is a little special and requires cursor navigation
based on the raw (buffered) text contents instead of what's in the
text buffer. This requires the introduction of new helper functions
to implement such cursor navigation. They're made part of `TextBuffer`
as these helpers will get support graphemes in the future.
It also helps keeping it close to `TextBuffer` as the cursor
navigation should optimally behave identical between the two.
Part of #8000.
Adds proper `type` for `SchemePair` definition to avoid warnings about matches of multiple schemas.
Same fix as https://github.com/microsoft/terminal/pull/4045
## Validation Steps Performed
- Pointed $schema to local file instead of https://aka.ms/terminal-profiles-schema
- Confirmed warning goes away when using a string
- Confirmed using the light/dark object format still passes validation
- Confirmed values like `"colorScheme": 3` no longer incorrectly pass validation whereas they would before
When the OS' "text size" setting gets set to 200% and the display
resolution is reduced quite a bit, we get some cropped text in the SUI's
Default Terminal ComboBox. Turns out, we have a height set on the items.
I went ahead and removed that so we don't crop the text. Everything
looks good still!
A similar issue occurs in the Profile > Appearance > Color Scheme
ComboBox. I went ahead and fixed that too by removing the height
restriction.
Other minor changes:
- fixed the comments
- changed "author and version" row to "auto" instead of "*" (star sizing
is great for proportional sizing, so we're not really taking advantage
of it)
Closes#15149
This pull request introduces the arm64 testing agents and a few build
phases to use them.
In addition to running the ARM64 tests in CI, it makes the following
changes:
- The x64 tests now run on equivalent x64 testing agents
- We now run ARM64 builds (and tests!) on all pull requests
- I've deduplicated a lot of the build and test stages
- New queue-time parameters have been added to control various phases,
for quick pipeline testing
- A bunch of conditions have been promoted to compile-time checks to
control the existence of stages and steps more tightly
Adds an `AutomationProperty.Name` to the main grid in the `SettingContainer`. Doing so makes it so that the group of elements is considered a "group \<header\>".
Now, when navigating with a screen reader, when you enter the group of elements, the "group \<header\>" will be presented. Thus, if the user navigates to the "reset" button, it'll be prefaced with a "group \<header\>" announcement first. If the user navigates to it from the other direction (the setting control), this announcement isn't made, but the user already has an understanding of what group of settings they're in, which is standard practice.
Closes#15158
Using our own pools like this gives us a lot of freedom in the tooling
that's installed, the OS versions it targets, and when we take on Visual
Studio updates.
As part of this effort, I've also stood up a "small" agent pool. At the
time of this PR, that pool is using D2ads-v5 SKU VMs (2 vcore 8 GiB)
versus the "large" agent pool's D8as-v5 (8 vcore 32 GiB). Smaller build
tasks have been moved over to the small pool. Compilation's the hard
part, so it gets to stay on the large pool.
`s_TraceApi` was a magic function in Tracing that logged a different
event based on what type it was called with. It was bad for two reasons:
1. I wanted to add a field to each trace indicating the originating
process and thread. This would have required adding a `CONSOLE_API_MSG`
parameter to _every instance_ of `s_TraceApi`, and even then it would
have not been particularly consistent.
2. The design of Tracing, where the TraceLogging macros are hidden
inside opaque functions, subverts the lightweight trace probe detection
present in `TraceLoggingWrite`. Every tracing probe turned into a call
to a cold function which, in 99% of cases, returned immediately.
To that end, I've introduced a new macro _only_ to ApiDispatchers that
emits a named probe with a set of preloaded information. It is a macro
to avoid any unnecessary branching or the emission of any explicit
tracing functions into the final binary.
I have also removed the generic handler for timing any/all API calls, as
we never used them and they were largely redundant with the information
we were capturing from API-specific reports.
I've also removed tracing from all APIs that do not mutate console
state. With the notable exception of ReadConsoleInput, we will see logs
only for things that change mutable console state.
All these things together allows us to construct a process+API-focused
timeline of console events, ala:
```
cmd.exe (20304) CookedRead pwsh 4 07/13/2023 22:02:53.751
cmd.exe (20304) API_GetConsoleMode True
cmd.exe (20304) API_SetConsoleMode False 0x00000003
cmd.exe (20304) API_SetConsoleMode True 0x000001F7
pwsh.exe (4032) ConsoleAttachDetach 07/13/2023 22:03:17.393 True True
pwsh.exe (4032) API_GetConsoleMode False
pwsh.exe (4032) API_GetConsoleMode False
pwsh.exe (4032) API_SetConsoleMode False 0x00000007
```
This pull request also switches the ConsoleAttachDetach and CookedRead
reports to use the PID and FILETIME markings for their pids and
filetimes. This is compatible with the uint32 and uint64 fields that
used to use those names, so anybody who was depending on them will
experience no change in functionality.
I also switched up their order to make them more ergonomic in WPA when
combined with the other API_ tracing (as viewed above.)
This PR adds support for **ITU's T.416 - ODA SGR (38/48)** colour
sequence, which makes use of colon instead of semi-colon as a parameter
separator.
- We use semi-colons as the only parameter separator while sending SGR
color sequences to a ConPTY client. This is to keep backward
compatibility.
- In response to `DECRQSS` query, we have decided to use colons, as the
major usecase for such queries are feature detection (whether client
supports ODA colours), and tracking the original separator may add too
much complexity to the codebase.
## Validation Steps Performed
- Made sure that we are always sending semi-colon separated parameters
regardless of whether the original sequence used colons.
- Made sure that we are always using colons as the parameter separator
in a `DECRQSS` response.
- Added new tests!
Closes#15706
Replace deprecated winrt::apartment_context pattern
I only found 2 instances of this pattern in use and one of them was
actually already replaced but the `co_await winrt::apartment_context`
code was still there.
Tested both window renaming and opening terminal with persisted layouts.
Both still work.
Closes#12982
## Summary of the Pull Request
> ## Abstract
>
> _"Shell integration" refers to a broad category of ways by which a
commandline
> shell can drive richer integration with the terminal. This spec in
particular is
> most concerned with "marks" and other semantic markup of the buffer._
>
> Marks are a new buffer-side feature that allow the commandline
application or
> user to add a bit of metadata to a range of text. This can be used for
marking a
> region of text as a prompt, marking a command as succeeded or failed,
quickly
> marking errors in the output. These marks can then be exposed to the
user as
> pips on the scrollbar, or as icons in the margins. Additionally, the
user can
> quickly scroll between different marks, to allow easy navigation
between
> important information in the buffer.
>
> Marks in the Windows Terminal are a combination of functionality from
a variety
> of different terminal emulators. "Marks" attmepts to unify these
different, but
> related pieces of functionality.
## Detailed Description of the Pull Request / Additional comments
_\*<sup>\*</sup><sub>\*</sub> read the spec
<sub>\*</sub><sup>\*</sup>\*_
In all seriousness, I've already implemented a pile of this. This is
just putting the finishing touches of formalizing it.
## PR Checklist
- [x] This is a spec for #11000 and everything linked to that.
## Summary of the Pull Request
Add support for running profiles in the Add Tab drop down as
administrator without a keyboard.
## References and Relevant Issues
#14517
## Detailed Description of the Pull Request / Additional comments
This pull request adds a FlyoutMenu to each Profile entry in the Add New
tab drop down. When a profile is right clicked or held for 2 seconds in
the case of no mouse input will present a MenuItem to allow the user to
click and run the selected profile as administrator
## Validation Steps Performed
- Responds to pointer input events (mouse, pointer, touchpad)
- Adjusts to theme changes.
- Only shows when a profile is selected. Will not show on settings or
pallete entries
## PR Checklist
- [x] Closes#14517
- [ ] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
This is my proposed solution to #15384.
Basically, the issue is that we cannot ever close a
`DesktopWindowXamlSource` ("DWXS"). If we do, then any other thread that
tries to access XAML metadata will explode, which happens frequently. A
DWXS is inextricably linked to an HWND. That means we have to not only
reuse DWXS's, but the HWNDs themselves. XAML also isn't agile, so we've
got to keep the `thread` that the DWXS was started on alive as well.
To do this, we're going to introduce the ability to "refrigerate" and
"reheat" window threads.
* A window thread is "**hot**" if it's actively got a window, and is
pumping window messages, and generally, is a normal thing.
* When a window is closed, we need to "**refrigerate**" it's
`WindowThread` and `IslandWindow`. `WindowEmperor` will take care of
tracking the threads that are refrigerated.
* When a new window is requested, the Emperor first try to
"**reheat**"/"**microwave**" a refrigerated thread. When a thread gets
reheated, we'll create a new AppHost (and `TerminalWindow`/`Page`), and
we'll use the _existing_ `IslandWindow` for that instance.
<sub>The metaphor is obviously ridiculous, but _you get it_ so who
cares.</sub>
In this way, we'll keep all the windows we've ever created around in
memory, for later reuse. This means that the leak goes from (~12MB x
number of windows closed) to (~12MB x maximum number of simultaneously
open Terminal windows). It's still not good.
We won't do this on Windows 11, because the bug that is the fundamental
premise of this issue is fixed already in the OS.
I'm not 100% confident in this yet.
* [x] There's still a d3d leak of some sort on exit in debug builds.
(maybe #15306 related)
* havent seen this in a while. Must have been a issue in an earlier
revision.
* [x] I need to validate more on Windows 11
* [x] **BAD**: Closing the last tab on Windows 11 doesn't close the
window
* [x] **BAD**: Closing a window on Windows 11 doesn't close the window -
it just closes the one tab item and keeps on choochin'
* [x] **BAD**: Close last tab, open new one, attempt to close window -
ALL windows go \*poof\*. Cause of course. No break into post-mortem
either.
* [x] more comments
* [ ] maybe a diagram
* [x] Restoring windows is at the wrong place entirely? I once reopened
the Terminal with two persisted windows, and it created one at 0,0
* [x] Remaining code TODO!s: 0 (?)
* [ ] "warm-reloading" `useTabsInTitlebar` (change while terminal is
running after closing a window, open a new one) REALLY doesn't work.
Obviously restores the last kind of window. Yike.
is all about #15384closes#15410 along the way. Might fork that fix off.
Resurrection of #9222.
Spec draft in #9365.
Consensus from community feedback is that the whole of that spec is
_nice to have_, but what REALLY matters is just broadcasting to all the
panes in a tab. So, in the interest of best serving our community, I'm
pushing this out as the initial implementation, before we figure out the
rest of design. Regardless of how we choose to implement the rest of the
features detailed in the spec, the UX for this part of the feature
remains the same.
This PR adds a new action: `toggleBroadcastInput`. Performing this
action starts broadcasting to all panes in this tab. Keystrokes in one
pane will be sent to all panes in the tab.
An icon in the tab is used to indicate when this mode is active.
Furthermore, the borders of all panes will be highlighted with
`SystemAccentColorDark2`/`SystemAccentColorLight2` (depending on the
theme), to indicate they're also active.
* [x] Closes#2634.
- (we should lick a reserved thread for follow-ups)
Co-authored-by: Don-Vito khvitaly@gmail.com
Move scroll marks to `TextBuffer`, so they can be cleared by
EraseInDisplay and EraseScrollback.
Also removes the namespacing on them.
## References and Relevant Issues
* see also #11000 and #15057
* Resize/Reflow _doesn't_ work yet and I'm not attempting this here.
## Validation Steps Performed
* `cls` works
* `Clear-Host` works
* `clear` works
* the "Clear buffer" action works
* They work when there's marks above the current viewport, and clear the
scrollback
* they work if you clear multiple "pages" of output, then scroll back to
where marks previously were
* resizing doesn't totally destroy the marks
Closes#15426
This commit fixes a number of issues around horizontal scrolling.
DxEngine only had one bug, where the clip rect would cause any content
outside of the actual viewport to be invisible. AtlasEngine had more
bugs, mostly around the conversion from textbuffer-relative coordinates
to viewport-relative coordinates, since AtlasEngine stores things like
the cursor position, attributes, etc., relative to the viewport.
It also renames `cellCount` to `viewportCellCount`, because I realized
that it might have to deal with a `textBufferCellCount` or similar in
the future. I hope that the new name is more descriptive of what it
refers to.
Future improvements to AtlasEngine in particular would be to not copy
the entire `Settings` struct every time the horizontal scroll offset
changes, and to trim trailing whitespace before shaping text.
This is in preparation for #1860
## Validation Steps Performed
* Patch `RenderingTests` to run in the main (and not alt) buffer
* Horizontal scrolling of line renditions and attributes works ✅
* Selection retains its position (mostly) ✅
Adds support for colon `:` separated sub parameters in parser.
Technically, after this PR, nothing should change except, now sub
parameters are parsed, stored safely and we don't invalidate the whole
sequence when a `:` is received within a parameter substring.
In this PR:
- If sub parameters are detected with a parameter, but the usage is
unrecognised, we simply *skip* the parameter in `adaptDispatch`.
- A separate store for sub parameters is used to avoid too many changes
to the codebase.
- We currently allow up to `6` sub parameters for each parameter, extra
sub parameters are *ignored*.
- Introduced `VTSubParameters` for easy access to underlying sub
parameters.
> **Info**: We don't use sub parameters for any feature yet, this is
just the core implementation to support newer usecases.
## Validation Steps Performed
- [x] Use of sub parameters must not have any effect on the output.
- [x] Skip parameters with unexpected set of sub parameters.
- [x] Skip sequences with unexpected set of sub parameters.
References #4321
References #7228
References #15599
References https://github.com/xtermjs/xterm.js/pull/2751Closes#4321
This commit inlines `EventsToUnicode` into `WriteConsoleInputAImpl`
because soon we'll not use deques for events anymore and so the old
code won't work. It cleans up the implementation because I intend to
move all this code directly into `InputBuffer` to have a better and
tighter control over how text gets converted. UTF-8 input for instance
requires the storage of up to 3 input events and this code is not fit
to handle that. It's also unmaintainable because our input handling
code shouldn't be spread over a dozen files either. 😄
## Validation Steps Performed
* Unit and feature tests are ✅
Adds a note to the ReadMe's installation instructions which describes
why current versions of Terminal are unavailable via winget.
## PR Checklist
- [x] Closes#15663
- [ ] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
## Summary of the Pull Request
Fix C2664 errors under latest compiler.
## References and Relevant Issues
#15309
## Detailed Description of the Pull Request / Additional comments
- Latest compilers are more strict
- Internal background of change:
[DevDiv:1810844](https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1810844)
## Validation Steps Performed
- Now successfully builds under VS `17.8.0 Preview 1.0 `
- Still successfully builds under VS `17.6.5`
## PR Checklist
- [x] Closes#15309
- [ ] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
---------
Co-authored-by: Dan Albrecht <danalb@ntdev.microsoft.com>
I wrote this tool to help me test the buffer reflow code in Windows
Terminal. It needs to stay in sync with the buffer contents in ConPTY
which is somewhat tricky to achieve. This tool will make this easier
because it allows me to quickly, visually compare the contents.
This reverts a number of changes to input handling to how it used to be
in conhost v1. It merges the input event coalescing logic into a single
function and inlines the console suspension event handling, because
soon these functions will receive `std::span` arguments which cannot
be preprocessed anymore, unlike a `std::deque`.
It also adds back support for Ctrl-S being an alias for VK_PAUSE
which was lost in commit fccc7410 in 2018.
Closes#809
## Validation Steps Performed
* Unit and feature tests are ✅
* Ctrl-S pauses output 🎉
The DWMWA for this has been documented for quite a while now!
I've also updated to a version of TerminalThemeHelpers that removes all the Dark Theme exports.
Add prIssueManagement.yml to onboard repo to GitOps.ResourceManagement
as FabricBot replacement
---------
Co-authored-by: microsoft-github-policy-service[bot] <77245923+microsoft-github-policy-service[bot]@users.noreply.github.com>
## Summary of the Pull Request
Adds a dismiss selection option to the "copy" action.
## PR Checklist
- [x] Closes#15371
- [x] Tests added/passed
- [x] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here:
MicrosoftDocs/terminal#686
- [x] Schema updated (if necessary)
---------
Co-authored-by: Carlos Zamora <carlos.zamora@microsoft.com>
Performance of printing enwik8.txt at the following block sizes:
4KiB (printf): 78MB/s -> 93MB/s
128KiB (cat): 117MB/s -> 156MB/s
The change itself is rather self-explanatory.
A tighter, simpler loop runs faster.
## Validation Steps Performed
Mixed ASCII/Unicode text output looks generally correct. ✅
This is a complete rewrite of the old `WriteCharsLegacy` function
which is used when VT mode is disabled as well as for all interactive
console input handling on Windows. The previous code was almost
horrifying in some aspects as it first wrote the incoming text into a
local buffer, stripping/replacing any control characters. That's not
particular fast and never was. It's unknown why it was like that.
It also measured the width of each glyph to correctly determine the
cursor position and line wrapping. Presumably this used to work quite
well in the original console code, because it would then just copy
that local buffer into the destination text buffer, but with the
introduction of the broken and extremely slow `OutputCellIterator`
abstraction this would end up measuring all text twice and cause
disagreements between `WriteCharsLegacy`'s idea of the cursor position
and `OutputCellIterator`'s cursor position. Emoji input was basically
entirely broken. This PR fixes it by passing any incoming text
straight to the `TextBuffer` as well as by using its cursor positioning
facilities to correctly implement wrapping and backspace handling.
Backspacing over Emojis and an array of other aspects still don't work
correctly thanks to cmdline.cpp, but it works quite a lot better now.
Related to #8000Closes#8839Closes#10808
## Validation Steps Performed
* Printing various Unicode text ✅
* On an fgets() input line
* Typing text works ✅
* Inserting text works anywhere ✅
* Ctrl+X is translated to ^X ✅
* Null is translated to ^@ ✅
This was tested by hardcoding the `OutputMode` to 3 instead of 7.
* Backspace only advances to start of the input ✅
* Backspace deletes the entire preceding tab ✅
* Backspace doesn't delete whitespace preceding a tab ✅
* Backspacing a force-wrapped wide glyph unwraps the line break ✅
* Backspacing ^X deletes both glyphs ✅
* Backspacing a force-wrapped tab deletes trailing whitespace ✅
* When executing
```cpp
fputs("foo: ", stdout);
fgets(buffer, stdin);
```
pressing tab and then backspace does not delete the whitespace
that follows after the "foo:" string (= `sOriginalXPosition`).
`TerminalInput` is configurable, but almost entirely state-less.
As such it isn't helpful that it emits its output via a callback.
It makes tracing the flow of data harder purely from reading the code
and also raises uncertainty about when `TerminalInput` may generate
output. This commit makes it more robust by having `TerminalInput`
simply return its data. Furthermore, it returns that data as a string
instead of converting back and forth between text and `IInputEvent`.
This change will help me make conhost's `InputBuffer` implementation
leaner and help me confidently make more difficult changes to it
with the goal to improve our Unicode support/correctness.
## Validation Steps Performed
* Windows Terminal produces correct results with `showkey -a` ✅
The WPF control has a minor bug where it initializes the renderer
when there isn't even a window yet. When it then calls `SetWindowSize`
it'll pass the result of `GetWindowRect` which is `0,0,0,0`.
This made AtlasEngine unhappy because it restricted the glyph atlas
size to some multiple of the window size. If the window size is `0,0`
then there couldn't be a glyph atlas and so it crashed.
## Validation Steps Performed
* Fixes WPF test control crash on startup ✅
benchcat, "bc" for short, is a tool that I've written over the last
two years to help me benchmark OpenConsole and Windows Terminal.
Initially it only measured the time it took to print a file as fast as
possible, but it's grown to support a number of arguments, including
chunk (`WriteFile` call) sizes, repeat counts and VT mode with italic
and colorized output. In the future I also wish to add a way to
generate the output data on the fly via command line arguments.
One unusual trait of benchcat is that it is compiled entirely without
CRT and vcruntime. I did this so that I could test it on Windows XP.
Also, it's kind of funny seeing how it's only about 11kB.
This commit also fixes a couple `$LASTEXITCODE` cases, because our
spellchecker was bothering me a lot with this PR and so I just fixed it.
The added explicit vectorization allows us to skip plain text faster
and pass it immediately to the deeper `TextBuffer` parts.
Performance of printing enwik8.txt at the following block sizes:
4KiB (printf): 54MB/s -> 58MB/s
128KiB (cat): 103MB/s -> 116MB/s
## Validation Steps Performed
* Works on x64 ✅
* Works on ARM ✅
This fixes a bug reported internally that occurs when resizing the
terminal while also scolling the contents. The easiest way to reproduce
it is to resize the terminal to 0 rows, but it's much more prominent
in a debug build where everything goes out of sync almost immediately.
The underlying issue is that `VtEngine::_wrappedRow` may contain an
offset that is outside of the viewport bounds, because reflowing and
scrolling aren't properly synchronized. The previous `bitmap` code
would then throw an exception for such invalid coordinates and cause
the internal `VtEngine` state to be broken. Once `_wrappedRow` got
to a negative value at least once, it would stay that way unless you're
scrolling up. If the contents are actively scrolling it would quickly
reach a negative value from which it can never recover. At that point
OpenConsole would enter a tight exception-throw-catch-retry loop
and Windows Terminal seemingly cease to show any content.
## Validation Steps Performed
* Resize WT to the minimal window size repeatedly
* Doesn't hang ✅
When we moved the settings UI to lazy initialization in #15628, we broke
PGO. Apparently, we were PGOing the tiny part of Settings that was being
loaded on every launch (e.g. the XAML metadata provider 🤦)
Let's actually PGO launching the settings.
This commit removes some flags that we don't need anymore, and adds all
those `/Zc` (standard conformance) switches that aren't enabled by
default yet. This will help us and the MSVC team detect bugs early.
This removes:
* `/fp:contract`: With the addition of `TIL_FAST_MATH_BEGIN`
all the code that benefits from FMA now uses `/fp:fast`.
* `/Zc:lambda`: Automatically enabled with C++20.
This adds:
* `/Zc:__cplusplus` / `/Zc:__STDC__`: Without these `__cplusplus`
defaults to `199711L` and `__STDC__` remains undefined.
* `/Zc:enumTypes`: The C++ standard specifies that an enum with
unspecifies size has a size that fits its members exactly.
An enum with byte-sized members has a `sizeof` of 1 and not 4.
* `/Zc:templateScope`: Emit errors when shadowing template parameters.
And most importantly:
* `<RemoveUnreferencedCodeData>`, which is `/Zc:inline`
Without this, MSVC treats `inline` functions sort of like external
linkage ones. You can declare an inline function in one file and
then just define it in another. Or use an inline function from
another file. With this flag, the compiler can stop emitting
COMDAT references for these which reduces object file sizes.
Due to an implementation detail in the Xaml compiler--which wants to
ensure that all metadata providers on an App are available
immediately--we were eagerly loading the settings UI DLL and all of its
dependencies, even in sessions where the user was not going to open
Settings.
By turning off eager provider generation and handling it ourselves, we
get to control exactly when the settings UI is loaded.
This required some gentle poking-through of the barrier between App and
Page, but it is almost certainly worth it.
Turning on the Xaml code generation flag to not generate providers
automatically adds an `AddProvider` member to the internal interface for
the autogenerated XamlMetadataProvider. We needed to switch to using the
internal interface rather than the projected type in our custom App base
class to get at it.
Providers that App/Page use must be initialized by the time we start the
WindowsXamlManager, so we load Control and Controls (ha) eagerly and
early.
It looks like it may save 400ms of CPU time (?) on startup.
This commit reduces GdiEngine's average display latency by 8ms,
which caused it to miss a v-blank about half the time at 60Hz.
Closes#15607
## Validation Steps Performed
Input latency with `frarees/typometer` matches conhost from Win10 ✅
UiaRaiseNotificationEvent is not present on Windows Server 2016, even
though it is documented as being present.
This also removes the cost of loading up UIAutomationCore from the
critical path.
This is an improved fix for #13238. Instead of handling focus events in
the `TerminalInput::HandleKey` function and the need to filter them
out depending on where they came from, we simply don't call `HandleKey`
in the first place. This makes the somewhat unreliable `CameFromApi`
function unnecessary and the code a bit more robust.
This change is required because `CameFromApi` is not representable
in a `INPUT_RECORD` and I'm getting rid of `IInputEvent`.
## Validation Steps Performed
* No `[O` when exiting nvim ✅
* Mouse input in nvim works ✅
`(Peek|Read)ConsoleInput(A|W)Impl` make a distinction that doesn't make
a lot of sense in our code base: On the calling side (`ApiDispatchers`)
there's just one function calling all 4 (`ServerGetConsoleInput`) and
on the callee side they all 4 just call `_DoGetConsoleInput` anyways.
## Validation Steps Performed
* It compiles ✅
I've removed these because it made some of my new code pretty
convoluted for now good reason as most of these functions aren't
exception safe to begin with. Basically, their boolean status
is often just a pretense because they can crash or throw anyways.
Furthermore, `WriteCharsLegacy` failed to check the status code
returned by `AdjustCursorPosition` in some of its parts too.
In the future we should instead probably strive to continue
make our legacy code more exception safe.
By rewriting the first major copy loop in `CopyRangeFrom` to use
pointers/iterators instead of indices for iteration, the autovectorizer
kicks in end neatly rewrites it as an unrolled SIMD loop. This improves
performance during traditional window resizes by roughly 2x and will
be quite helpful in the future for our more complex reflow resize.
Unfortunately, MSVC unrolls the loop by 4x which is too much for our
purpose, but there's no option to change that. It's still better than
not having any vectorization however, since it kicks in at 32 columns.
It also renames the function to `CopyTextFrom` be more in line with
the others and to avoid confusion, because it doesn't copy attributes.
## Validation Steps Performed
* Traditional resizing works ✅
I originally intended to add the Drop Validator (which is a compliance
requirement) task to the build, but I quickly realized that we weren't
generating a complete SBOM manifest covering every artifact that we
produced.
We were generating the SBOM manifest, and then re-packing the Terminal
app which very likely invalidated all of the hashes and signatures in
the SBOM manifest!
We were also missing the unpackaged build.
I've removed the `appx-PLATFORM-CONFIG` and `unpackaged-PLAT-CONF`
artifacts and combined them into a single one, `terminal-PLAT-CONF`.
As a shortcut, GetLastNonSpaceCharacter can start with the last
committed row. It's guaranteed that there isn't anything of worth below
that point, so why bother checking?
Without this, Terminal immediately commits the entire 9031-line buffer
on startup while trying to--get this!--clear the screen!
---------
Co-authored-by: Leonard Hecker <lhecker@microsoft.com>
This PR adds a `searchWeb` command to search the selected text on the web.
Arguments:
- `queryUrl`: URL of the web page to launch (the selected text will be
inserted where the first `%s` is found in the query string)
To make the search text more "compact" and handle multi-line selections,
I'm concatenating the selected lines and replacing consecutive
whitespaces with a single space (we may change this with something more
clever in case).
## Validation Steps Performed
Manual testing with single, multi-line, block selections.
Closes#10175
---------
Co-authored-by: Marco Pelagatti <marco.pelagatti@iongroup.com>
Co-authored-by: Mike Griese <migrie@microsoft.com>
Don't exclude nuget `packages/` in vscode. Excluding via `file.exclude`
also excludes them from c++ language extension's `includePath` and
generates missing include files and header errors.
We might still like to exclude them from full text search, so we do it
using `search.exclude`.
Closes#15578
Performance of printing enwik8.txt at the following block sizes:
4KiB (printf): 54MB/s -> 54MB/s
128KiB (cat): 101MB/s -> 104MB/s
## Validation Steps Performed
This change is easily verifiable via review.
Performance of printing enwik8.txt at the following block sizes:
4KiB (printf): 51MB/s -> 54MB/s
128KiB (cat): 92MB/s -> 103MB/s
## Validation Steps Performed
* Rows are properly filled with whitespace at various
window sizes as observed under a debugger ✅
When `elevate` is set to `true`, `_maybeElevate` would try to
modify `newTerminalArgs` and crash, because during tab duplication
there aren't any `newTerminalArgs`. This issue may happen for instance
when receiving hand-off from a non-elevated client and then trying
to duplicate that tab.
Closes#15534
## Validation Steps Performed
* Launch with `"elevate": false`
* Set `"elevate": true`
* Duplicate a tab
* Doesn't crash ✅
* Fixes warnings related to missing `const` in 2 places, which seems
to be something that's being detected more reliably by 17.6 now.
* Fixes `DxSoftFont` not initializing all members,
which is also suddenly being detected by 17.6 now.
* Fixes 1 new VS 17.7 warning (C26435) by removing `virtual` from
methods declared as `override` already.
* Disables 2 new VS 17.7 warnings that are part of C++ Core Guidelines
c.128, because they don't really bring any benefit to this project.
As an additional bonus it disables a spellcheck warning that has been
going around ever since I put a Punycode URL in a comment.
This commit makes 2 changes:
* Expose dirty-range information from `ROW::CopyTextFrom`
This will allow us to call `TriggerRedraw`, which is an aspect
I haven't previously considered as something this API needs.
* Add a `FillRect` API to `TextBuffer` and refactor `AdeptDispatch`
to use that API. Even if we determine that the new text APIs are
unfit (for instance too difficult to use), this will make it simpler
to write efficient implementations right inside `TextBuffer`.
Since the new `FillRect` API lacks bounds checks the way `WriteLine`
has them, it breaks `AdaptDispatch::_EraseAll` which failed to adjust
the bottom parameter after scrolling the contents. This would result
in more rows being erased than intended.
## Validation Steps Performed
* `chcp 65001`
* Launch `pwsh`
* ``"`e[29483`$x"`` fills the viewport with cats ✅
* `ResizeTraditional` still doesn't work any worse than it used to ✅
Fixes the broken types for `TextAttribute`, `til::size`, `til::point`
and `til::rect` and adds a new type for `TextBuffer` which without
this would now be much harder to inspect due to introduction of
the manual virtual memory management in 612b00c.
For a 120x9001 terminal, a01500f reduced the private working set of
conhost by roughly 0.7MB, presumably due to tighter `ROW` packing, but
also increased it by 2.1MB due to the addition of the `_charOffsets`
array on each `ROW` instance. An option to fix this would be to only
allocate a `_charOffsets` if the first wide or complex Unicode glyph
is encountered. But on one hand this would be quite western-centric
and unfairly hurt most languages that exist and on another we can get
rid of the `_charOffsets` array entirely in the future by injecting
ZWNJs if a write begins with a combining glyph and just recount each
row from the start. That's still faster than fragmented memory.
This commit goes a different way and instead reduces the working
set of conhost after it launches from 7MB down to just 2MB,
by only committing ROWs when they're first used.
Finally, it adds a "scratchpad" row which can be used to build
more complex contents, for instance to horizontally scroll them.
## Validation Steps Performed
* Traditional resize
* Horizontal shrinking works ✅
* Vertical shrinking works ✅ and cursor stays in the viewport ✅
* Reflow works ✅
* Filling the buffer with ASCII works ✅ and no leaks ✅
* Filling the buffer with complex Unicode works ✅ and no leaks ✅
* `^[[3J` erases scrollback ✅
* Test `ScrollRows` with a positive delta ✅
* I don't know how to test `Reset`. ❔ Unit tests use it though
Improvements and explanations:
* Added proper indentation and spacing for better readability.
* Added comments to explain the purpose of different sections of the
code.
* Utilized the $LASTEXITCODE variable instead of $lastexitcode to ensure
consistency.
* Changed the variable name from $testdlls to $testDlls for better
naming convention.
* Moved the Exit 0 statement to the end (outside the if condition).
* Since Exit statements terminate the script immediately, it's better to
have them at the end of the script to ensure that all necessary
cleanup or additional operations are performed before exiting.
* These improvements enhance the code's readability, maintainability,
and adherence to best practices.
When we detect a font that has a glyph for `U+E0B6`, we will switch the
preview connection text to contain a special powerline prompt. This will
allow people to see how different settings might impact their real-world
environment.
When we _don't_ detect such support, we fall back to the CMD-style
`C:\>` prompt.
Pros:
- It's beautiful.
Cons:
- More code
Risks:
- `U+E0B6` is part of the private use area, and fonts that have symbols
there (such as Cirth as sub-allocated by the ConScript Unicode Registry)
will result in something unexpected.
- Actually, `E0B6` isn't part of base powerline... but I think this
specific set of characters looks too good to pass up.
This commit achieves fixes the issue as described in the title by
checking whether the `this` and `other` pointer are identical.
As an added bonus it makes the copy and move constructors slightly
cheaper, as they don't try to destruct existing data anymore,
which doesn't exist anyways.
## Validation Steps Performed
* It blends ✅
The _Erase Color Mode_ determines what attributes are written to the
buffer when erasing content, or when new content is scrolled onto the
screen. When the mode is reset (which is the default), we erase with the
active colors, but with rendition attributes cleared. When the mode is
set, we erase with the default attributes, i.e. with neither color nor
rendition attributes applied.
This could be used to address the problem described in issue #10556.
Most of the affected operations are handled within the `AdaptDispatch`
class, so I've simply updated them all to use a new helper method which
returns the appropriate erase attributes for the active mode.
However, there were a couple of operations that are handled elsewhere,
and which now require the erase attributes to be passed to them as a
parameter.
* The `TextBuffer::IncrementCircularBuffer` method, which is used to
recycle the topmost row when scrolling past the bottom of the buffer.
* The `TextBuffer::SetCurrentLineRendition` method, which has to clear
the second half of the line when switching to a double width rendition.
* The `ITerminalApi::UseAlternateScreenBuffer` method, which has to
clear the screen when switching to the alternate buffer.
Then there is also a Clear Buffer action in Windows Terminal, which is
ultimately handled by the `SCREEN_INFORMATION::ClearBuffer` method in
ConHost. That class has no access to the erase color mode, so has no way
of knowing which attributes to use. So I've now rewritten it to use the
`AdaptDispatch::EraseInDisplay` method to handle the erasing.
## Validation Steps Performed
I wrote a little test script that exercises the operations affected by
`DECECM`, which @al20878 kindly tested for us on a real DEC VT525, and
provided screenshots of the output. I've manually confirmed that our
implementation exactly matches those results.
I've also added a unit test that runs through the same set of operations
and verified that each of them is using the appropriate attributes when
`DECECM` is enabled and enabled.
Closes#14983
06174a9 didn't properly fix the issue of us showing homoglyphs in our
URI tooltip. This commit introduces a different approach where we
display both, the Punycode and Unicode encoding, whenever we encounter
an IDN. This isn't perfect but simple to implement.
Closes#15432
## Validation Steps Performed
* `https://www.xn--fcbook-3nf5b.com/` (which contains confusing glyphs)
is shown both in its Punycode and Unicode form simultaneously. ✅
---------
Co-authored-by: Carlos Zamora <carlos.zamora@microsoft.com>
## Summary of the Pull Request
Fixing a problem where the repo build failed when the project location
path contained space character.
## References and Relevant Issues
Closes#15370
## Detailed Description of the Pull Request / Additional comments
Placing missing quote, amp and apos symbols when calling commands with
filepath parameters.
## Validation Steps Performed
Built locally.
## PR Checklist
- [x] Closes #xxx
- [x] Tests added/passed
- [x] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [x] Schema updated (if necessary)
This fixes a couple spots where I wasn't properly checking
for the existence of some optional D2D interfaces.
## Validation Steps Performed
I haven't tested this and don't intend to do it just yet.
Windows Terminal requires build 19041 at least anyways.
## Summary of the Pull Request
This removes the "default" text box from the UI Automation tree, thus
preventing screen readers from navigating to it. This was a confusing
scenario for users because the "default" tag was unclear if it was a
part of the previous or next color scheme (i.e. consider hearing
"Campbell, default, Campbell PowerShell"; it's unclear which one is
default).
This also appends the "default" string to the `ToString` function of the
color scheme view model. This makes it so that the combo box and list
view visually appear the same, but can be quick searched or read out by
the screen reader with the 'default' tag.
## Validation Steps Performed
- [x] Verified this works on Windows 11
- [x] Verified this works on Windows 10
- Scenarios tested:
- [x] saving settings after changing the default scheme
- [x] saving settings.json to force a refresh in SUI
Closes#14401
This removes the telemetry tracking which counted how many times each VT
sequence was executed, and how many times there were "failures". This
information isn't needed any more, and we were reaching the limit of how
many sequences we could track anyway.
Essentially what's been removed is the `TermTelemetry` class, but we are
still tracking some statemachine telemetry in the `ParserTracing` class.
And since that used the same trace logging provider as `TermTelemetry`,
I've now moved that definition into the `tracing.cpp` file.
The code still compiles and runs without exploding.
Closes#15482
When an `RIS` (hard reset) sequence is executed, ConHost will pass that
through to the connected conpty terminal, which results in all modes
being reset to their initial state. To work best, though, conpty needs
to have the win32 input mode enabled, as well as the focus event mode.
This PR addresses that by explicitly requesting the required modes after
an `RIS` is passed through.
Originally these modes were only set if the `--win32input` option was
given, but there is really no need for that, since terminals that don't
support them should simply ignore the request. To avoid that additional
complication, I've now removed the option (i.e. ConHost will now always
attempt to set the modes it needs).
I've manually confirmed that keypresses are still passed through with
win32 input sequences after a hard reset, and that focus events are
still being generated. I've also updated the existing conpty round-trip
test for `RIS` to confirm that it's now also passing through the mode
requests that it needs.
Closes#15461
I wanted to show `til::static_map` to someone and noticed it hasn't been
updated since we updated to C++20. We can now make use of `constexpr`
`std::sort` and `constinit` to skip the initialization of the maps in
`KeyChordSerialization.cpp`. Also, I removed the comparator argument
to make the map a little more compact.
This regressed in a1f42e8 which only made changes to Windows Terminal
but forgot to make equivalent ones in OpenConsole/conhost.
Without this fix, line breaks in block selections are missing if the
line doesn't force a wrap via an explicit newline.
Closes#15153
## Validation Steps Performed
* Run Far or print long lines of text
* Trigger block selection via Ctrl+M or Edit > Mark
* Clipboard contains N-1 newlines lines for N selected rows ✅
RE:
* #15454
* MSFT:44725712 "WindowsTerminal.exe!NonClientIslandWindow::OnSize"
* MSFT:44754014 "NonClientIslandWindow::GetTotalNonClientExclusiveSize"
I think this should fix all of those, but I want to ship and verify
live, since I can't repro this locally.
`_p.MarkAllAsDirty()` sets `_p.scrollOffset` to 0, so we need to use
that instead of `_api.scrollOffset` when getting the offset.
Additionally, the previous code failed to release the swap chain
when recreating the backend, which is technically not correct.
I'm not sure to what issues this might have led, as it didn't had any
negative effects on my PC, but it's definitely not according to spec.
## Validation Steps Performed
Difficult to test but it seems alright.
Make sure we always expand path env vars, even if they're REG_SZ in the
registry.
## Detailed Description of the Pull Request / Additional comments
On some systems path vars are REG_SZ instead of REG_EXPAND_SZ. We need
to make sure we always expand them. We looked at the system code, and it
also makes to sure to always expand them.
## Validation Steps Performed
Built locally and made sure the problem went away. Also stepped through
in the debugger to make sure things were working correctly.
Closes#15442
This is a resurrection of #5629. As it so happens, this crash-on-exit
was _not_ specific to my laptop. It's a bug in the XAML platform
somewhere, only on Windows 10.
In #14843, we moved this leak into `becomeMonarch`. Turns out, we don't
just need this leak for the monarch process, but for all of them.
It's not a real "leak", because ultimately, our `App` lives for the
entire lifetime of our process, and then gets cleaned up when we do. But
`dtor`ing the `App` - that's apparently a no-no.
Was originally in #15424, but I'm pulling it out for a super-hotfix
release.
Closes#15410
MSFT:35761869 looks like it was closed as no repro many moons ago. This
should close out our hits there (firmly **40% of the crashes we've
gotten on 1.18**)
This PR introduces four new escapes sequences: `DECIC` (Insert Column),
`DECDC` (Delete Column), `DECBI` (Back Index), and `DECFI` (Forward
Index), which allow for horizontal scrolling within a margin area.
## References and Relevant Issues
This follows on from the horizontal margins PR #15084 to complete the
requirements for the horizontal scrolling extension.
## Detailed Description of the Pull Request / Additional comments
The implementation is fairly straightforward, since they're all built on
top of the existing `_ScrollRectHorizontally` method.
## Validation Steps Performed
Thanks to @al20878, these operations have been extensively tested on a
number of DEC terminals and I've manually confirmed our implementation
matches their behavior.
I've also added a unit tests that covers the basic execution of each of
the operations.
Closes#15109
Because this looks like it's entirely broken in `main`, and possibly in
1.17(?)
We didn't take a strong ref to the coroutine parameter. As to be
expected, that explodes.
Closes#15412
TIL: `CreateCompatibleRenderTarget` does not initialize the bitmap
it returns. You got to do that yourself just like in D3D.
## Validation Steps Performed
* Set `ATLAS_DEBUG_FORCE_D2D_MODE` to 1
* Changing the cursor in the settings immediately updates it ✅
This regressed in f06cd17. It seems like the change went untested,
because it appends an extra " after -startdir=none.
This changeset also avoids calling `append()` twice.
Closes#15436
## Validation Steps Performed
* VS Developer Command Prompt works ✅
`til::rect`'s truthiness check (= rect is valid) returns `false` for
any rects that have negative coordinates. This makes sense for buffer
handling, but breaks AtlasEngine, where glyph coordinates can go out
of bounds and it's entirely valid for that to happen.
Closes#15416
## Validation Steps Performed
* Use MesloLGM NF and print NF glyphs in the first row
* Text rendering, selection, etc., still works ✅
---------
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
Re: #15384
Basically, when we close a `DesktopWindowXamlSource`, it calls to `Windows_UI_Xaml!DirectUI::MetadataAPI::Reset`, which resets the XAML metadata provider _for the process_. So, closing one DWXS on one thread will force an A/V next time another thread tries to do something like... display a tooltip. Not immediately, but surely soon enough.
This was fixed in Windows 11 by os.2020!5837001. That wasn't backported to Windows 10.
This will cause a ~15MB memory leak PER WINDOW. OBVIOUSLY, this is bad, but it's less bad than crashing.
We're gonna keep using #15384 for other ideas here too.
As discussed. Closes#15364.
Prevents one crash on Windows 10. Opens the door to may more horrors.
Co-authored-by: James Holderness <j4_james@hotmail.com>
It turns out that the store API *doesn't* tell us what the new version
is. We were loading up our own package and checking its version instead.
The best we can do is tell users that an update--any update--is
available.
Our existing preview text was not very helpful in learning how different
settings impacted the display of text in Terminal.
This new preview text contains:
* Bold text, which is controlled by intenseTextStyle
* Colors
* Emoji
* A cursor, which overlaps a single character to show inversion behavior
Some of these were reundant, and some didn't feel right when I read
them.
Oh, and I got rid of all of these particularly unhelpful or non-additive
resources:
```
Color Scheme [ v ]
Is a color scheme
```
This PR introduces two new escapes sequences: `DECLRMM` (Left Right
Margin Mode), which enables the horizontal margin support, and `DECSLRM`
(Set Left and Right Margins), which does exactly what the name suggests.
A whole lot of existing operations have then been updated to take those
horizontal margins into account.
## Detailed Description of the Pull Request / Additional comments
The main complication was in figuring out in what way each operation is
affected, since there's a fair amount of variation.
* When writing text to the buffer, we need to wrap within the horizontal
margins, but only when the cursor is also within the vertical margins,
otherwise we just wrap within the boundaries of the screen.
* Not all cursor movement operations are constrained by the margins, but
for those that are, we clamp within both the vertical and horizontal
margins. But if the cursor is already outside the margins, it is just
clamped at the edges of the screen.
* The `ICH` and `DCH` operations are constrained by the horizontal
margins, but only when inside the vertical margins. And if the cursor is
outside the horizontal margins, these operations have no effect at all.
* The rectangular area operations are clamped within the horizontal
margins when in the origin mode, the same way they're clamped within the
vertical margins.
* The scrolling operations only scroll the area inside both horizontal
and vertical margins. This includes the `IL` and `DL` operations, but
they also won't have any effect at all unless the cursor is already
inside the margin area.
* `CR` returns to the left margin rather than the start of the line,
unless the cursor is already left of that margin, or outside the
vertical margins.
* `LF`, `VT`, `FF`, and `IND` only trigger a scroll at the bottom margin
if the cursor is already inside both vertical and horizontal margins.
The same rules apply to `RI` when triggering a scroll at the top margin.
Another thing worth noting is the change to the `ANSISYSSC` operation.
Since that shares the same escape sequence as `DECSLRM`, they can't both
be active at the same time. However, the latter is only meant to be
active when `DECLRMM` is set, so by default `ANSISYSC` will still work,
but it'll no longer apply once the `DECLRMM` mode is enabled.
## Validation Steps Performed
Thanks to @al20878, these operations have been extensively tested on a
number of DEC terminals and I've manually confirmed our implementation
matches their behavior.
I've also extended some of our existing unit tests to cover at least the
basic margin handling, although not all of the edge cases.
Closes#14876
Overhangs for box glyphs can produce unsightly effects, where the
antialiased edges of horizontal and vertical lines overlap between
neighboring glyphs and produce "boldened" intersections.
This avoids the issue in most cases by simply clipping the glyph to the
size of a single cell. The downside is that it fails to work well for
custom line heights, etc.
## Validation Steps Performed
* With Cascadia Code, printing ``"`u{2593}`n`u{2593}"`` in pwsh
doesn't produce a brightened overlap anymore ✅
* ``"`e#3`u{2502}`n`e#4`u{2502}"`` produces a fat vertical line ✅
_targets #15280_
When ctrl+clicking on a profile, pre-evaluate the starting directory of
that profile, and stash that in the commandline we pass to elevate shim.
So in the case of something like "use parent process directory", we'll
run `elevate-shim new-tab -p {guid} -d "C:\\the path\\of\\terminal\\."`
Closes#15173
---------
Co-authored-by: Leonard Hecker <lhecker@microsoft.com>
`TermControl` cannot change the text rendering engine after its
construction. Fix the issue by deferring the construction until
after we got the initial profile settings.
## Validation Steps Performed
* A line height of 0.5 shows up with overlapping rows ✅
We need to avoid calling `Present1()` with an empty dirty rect, but the
backends are what determines the resulting dirty rect, so we need to
first run the backend code and then decide if we `Present1()` or not.
## Validation Steps Performed
* `Animate_scan.hlsl` shows a smoothly animated line ✅
This commit ensures that we pass the user's locale to `MapCharacters`.
## Validation Steps Performed
See: https://heistak.github.io/your-code-displays-japanese-wrong/
After modifying the `userLocaleName` to contain `ja-JP`, `zh-CN` and
`zh-TW`, printing "刃直海角骨入" produces the expected, localized result.
This commit fixes 3 bugs that I found while working on another feature:
* `GetGlyphIndices` doesn't return an error when the codepoint couldn't
be found, it simply returns a glyph index of 0.
* `_resetGlyphAtlas` failed to reset the `linear_flat_set` "load" to 0
which would result in an unbounded memory growth over time.
* `linear_flat_set` was missing move constructors/operators, which
would've led to crashes, etc., but thankfully we haven't made use
of these operators yet. But better fix it now than never.
XAML/WinUI may pump the event loop internally. One of the functions
that does this right now is `DesktopWindowXamlSource::Close()`.
This is problematic in the previous code, because we'd set `_window`
to `nullptr` before calling `Close()` and so any of the `IslandWindow`
callbacks may be invoked during shutdown, which then try to potentially
access `_window` and end up crashing. This commit fixes the issue by
simply not nulling out the `_window` and calling `Close()` directly.
Furthermore, `NonClientIslandWindow` may directly access WinUI
objects in its message handlers which also crashes.
I've had this happen roughly ~1% of my test exits in a debug build
and every single time on a (artificial) very slow CPU.
## Validation Steps Performed
* Closing a window destroys the rendering instance ✅
This PR adds support for the ANSI Line Feed/New Line mode (`LNM`), which
determines whether outputting a linefeed control should also trigger a
carriage return, and whether the `Return` key should generate an `LF` in
addition to `CR`.
## Detailed Description of the Pull Request / Additional comments
In ConHost, there was already a console mode which handled the output
side of things, but I've now also added a `TerminalInput` mode that
controls the behavior of the `Return` key. When `LNM` is set, both the
output and input modes are enabled, and when reset, they're disabled.
If they're not already matching, then `LNM` has no effect, and will be
reported as unknown when queried. This is the typical state for legacy
console applications, which expect a linefeed to trigger a carriage
return, but wouldn't want the `Return` key generating both `CR`+`LF`.
As part of this PR, I've also refactored the `ITerminalApi` interface to
consolidate what I'm now calling the "system" modes: bracketed paste,
auto wrap, and the new line feed mode. This closes another gap between
Terminal and ConHost, so both auto wrap, and line feed mode will now be
supported for conpty pass through.
## Validation Steps Performed
I've added an `LNM` test that checks the escape sequence is triggering
both of the expected mode changes, and added an additional `DECRQM` test
covering the currently implemented standard modes: the new `LNM`, and
the existing `IRM` (which wasn't previously tested). I've also extended
the `DECRQM` private mode test to cover `DECAWM` and Bracketed Paste
(which we also weren't previously testing).
I've manually tested `LNM` in Vttest to confirm the keyboard is working
as expected.
Closes#15167
`WindowEmperor` would exit as soon as the last window would enter
`RundownForExit()`, which is too early and triggers leak checks.
This commit splits up the shutdown up into deregistering the window from
the list of windows and into actually decrementing the window count.
Closes#15306
## Validation Steps Performed
* D2D leak warnings seem to disappear ✅
We don't need to recreate the `MediaPlayer` to avoid the influence of
media keys if we simply opt out of media key controls.
## Validation Steps Performed
* Set a random .wav as the bell sound
* Bell is audible ✅
* Media keys have no effect while the sound plays ✅
`ControlCore` contained two bugs:
* Race condition on access of the 3 throttled funcs which may now
be `reset()` during tear out
* The `ScrollPositionChanged` event emitter was written incorrectly
and would emit the event from the background thread without
throttling during tear out
I found that in all our Helix runs, we had a pesky dialog sitting on top
of the Terminal. Probably the entire time.
This will, as a side effect, PGO the nearby font loader.
Before process model v3, each Terminal window was running in its own process, each with its own CWD. This allowed `startingDirectory: .` to work relative to the terminal's own CWD. However, now all windows share the same process, so there can only be one CWD. That's not great - folks who right-click "open in terminal", then "Use parent process directory" are only ever going to be able to use the CWD of the _first_ terminal opened.
This PR remedies this issue, with a theory we had for another issue. Essentially, we'll give each Terminal window a "virtual" CWD. The Terminal isn't actually in that CWD, the terminal is in `system32`. This also will prevent the Terminal from locking the directory it was originally opened in.
* Closes#5506
* There wasn't a 1.18 issue for "Use parent process directory is broken" yet, presumably selfhosters aren't using that feature
* Related to #14957
Many more notes on this topic in https://github.com/microsoft/terminal/issues/4637#issuecomment-1531979200
> **Warning**
> ## Breaking change‼️
This will break a profile like
```json
{
"commandline": "media-test.exe",
"name": "Use CWD for media-test",
"startingDirectory": "."
},
```
if the user right-clicks "open in terminal", then attempts to open that profile. There's some theoretical work we could do in a follow up to fix this, but I'm inclined to say that relative paths for `commandline`s were already dangerous and should have been avoided.
After retrieving the items via `GetStorageItemsAsync()` inside a try
clause it fails to check if the pointer is actually non-null.
Apart from this this commit fixes the unsafe use of `this` by properly
using `get_weak()`. Finally it allows >1 paths to be dropped.
## Validation Steps Performed
* Dropping >1 file works ✅
* Dropping >1 directory works ✅
Tl;dr: Conpty would flush a frame whenever it encountered a FTCS mark.
Combine that with the whole-line redrawing that nushell does, and the
Terminal would get the prompt in two frames instead of one, causing a
slight flickering. This fixes that by rendering the frame, but not
flushing to the pipe when we encounter one of these sequences.
Closes#13710
A complication here: there are some sequences that we passthrough
_immediately_ when we encounter them. For example, `\x1b[ 2q`. we need
to also not flush when we encounter one of these sequences. nushell
emits one of these as a part of the prompt, and that would force the
buffered frame to get written _anyways_, before writing that to the
pipe.
Adds support for CSI 18t to report the buffer screen size in characters.
This pull request adds support for **CSI 18t**. When submitted to the
terminal, it will respond with **"\033[8;{A};{B}t"** where **A** is
equal to the **height** and **B** is equal to the **width** of the
screen buffer in the number of characters (not pixels).
## Validation Steps Performed
Manual tests against PowerShell 7 and ConHost.
Added adapterTest
Closes#13944
Adds
```
{ "command": "showContextMenu", "keys": "menu" },
```
as a default action. This will manually invoke the control context menu
(from #14775), even with the setting disabled.
As discussed with Dustin.
We need to act like a ConPTY just a little earlier in startup. My relevant notes start here: https://github.com/microsoft/terminal/issues/15245#issuecomment-1536150388.
Basically, we'd create the first screen buffer with 9001 rows, because it would be created _before_ VtIo would be in a state to say "yes, we're a conpty". Then, if a CLI app emits an entire screenful of text _before_ the terminal has a chance to resize the conpty, then the conpty will explode during `_DoLineFeed`. That method is absolutely not expecting the buffer to get resized (and the old text buffer deallocated).
Instead, this will treat the console as in ConPty mode as soon as `VtIo::Initialize` is called (this is during `ConsoleCreateIoThread`, which is right at the end of `ConsoleEstablishHandoff`, which is before the API server starts to process the client connect message). THEORETICALLY, `VtIo` could `Initialize` then fail to create objects in `CreateIoHandlers` (which is what we used to treat as the moment that we were in conpty mode). However, if we do fail out of `CreateIoHandlers`, then the console itself will fail to start up, and just die. So I don't think that's needed.
This fixes#15245. I think this is PROBABLY also the solution to #14512, but I'm not gonna explicitly mark closed. We'll loop back on it.
Oklab by Björn Ottosson is a color space that has less irregularities
than the CIELAB color space used for ΔE2000. The distance metric for
Oklab (ΔEOK) is defined by CSS4 as the simple euclidian distance.
This allows us to drastically simplify the code needed to determine
a color that has enough contrast. The new implementation still lacks
proper gamut mapping, but that's another and less important issue.
I also made it so that text with the dim attribute gets adjusted just
like regular text, since this is an accessibility feature after all.
The new code is so much faster than the old code (12-125x) that I
dropped any caching code we had. While this increases the CPU overhead
when printing lots of indexed colors, the code is way less complex now.
"Increases" in this case however means something in the order of 15-60ns
per color change (as measured on my CPU). It's possible to further
improve the performance using explicit SIMD instructions, but I've
left that as a future improvement, since that will make the code quite
a bit more verbose and I didn't want to hinder the initial review.
Finally, these new routines are also used for ensuring that the
AtlasEngine cursors remains visible at all times.
Closes#9610
## Validation Steps Performed
* When `adjustIndistinguishableColors` is enabled
colors are distinguishable ✅
* An inverted cursor on top of a `#7f7f7f` foreground & background
is still visible ✅
* A colored cursor on top of a background with identical color
is still visible ✅
* Cursors on a transparent background are visible ✅
This commit makes a few changes to avoid bugs, but they basically boil
down to: When we scroll by an entire viewport worth of content, we must
ensure that the scroll offset is 0, because otherwise the scroll rect
(that's basically the viewport, but excluding the scroll offset) will
end up being empty, which the `Present1` API chokes on. This commit
avoids this situation by shuffling around some code to first calculate
the dirty rows, _then_ check if it affects all of them and in that case
sets the scroll offset to 0, and only then finally actually does any
scrolling if there's still something to scroll.
## Validation Steps Performed
* Start pwsh
* Zoom in twice with Ctrl+Scrollwheel
* Print a few viewports worth of text
* Press Ctrl+L
* No errors ✅
Get the locale from `GetUserDefaultLocaleName` and pass it to
DirectWrite's `GetGlyphs` / `GetGlyphPlacements`.
This change is very important for some fonts, which heavily depend on
the locl table, like Source Han Sans for instance.
Closes#13685
## Validation Steps Performed
* Set font to Cascadia Code
* Set locale to "pl-PL"
* Type "Ć"
* The acute is less angled and almost vertical ✅
## Summary of the Pull Request
This was a fever dream I had last July. What if, instead of `WINRT_PROPERTY` magic macros everywhere, we had actual templated versions you could debug into.
So instead of
```c++
WINRT_PROPERTY(bool, Deleted, false);
WINRT_PROPERTY(OriginTag, Origin, OriginTag::None);
WINRT_PROPERTY(guid, Updates);
```
you'd do
```c++
til::property<bool> Deleted{ false };
til::property<OriginTag> Origin{ OriginTag::None };
til::property<guid> Updates;
```
.... and then I just kinda kept doing that. So I did that for `til::event`.
**AND THEN LAST WEEK**
Raymond Chen was like: ["this is a good idea"](https://devblogs.microsoft.com/oldnewthing/20230317-00/?p=107946)
So here it is.
## Validation Steps Performed
Added some simple tests.
Co-authored-by: Leonard Hecker <lhecker@microsoft.com>
`IDWriteFontSetBuilder` is super expensive (~40ms of CPU for building a
single font set on a high-end CPU from ~2021). Let's avoid the cost,
by only constructing it if Cascadia Code is actually missing.
To not overcomplicate the code and to support any additional fonts we
might ship in the future, I'm not checking for the font name, and
instead I just construct the font set whenever any font is missing.
Part of #5907
## Validation Steps Performed
* Breakpoints in FontCache aren't hit ✅
* App doesn't crash ✅
This MR introduces `activeOnly ` for the `showCloseButton` theme option
causing the close button only to appear on the active tab.
This is more or less following the approach explained here
https://github.com/orgs/microsoft/projects/686/views/2?pane=issue&itemId=19775774
which indeed just works 😄 .
You notice when switching theme the close buttons is back on all tabs
again as well.
Closes#13672
I didn't check specific unit tests for this. I hope by making this MR
the pipeline will show if I broke something. Or just let me know if you
want me to add something specific for this.
## Summary of the Pull Request
When the screen is resized in ConHost via a VT escape sequence, the
active text attributes could end up being corrupted if they were set to
something that the legacy console APIs didn't support (e.g. RGB colors).
This PR fixes that issue.
## Detailed Description of the Pull Request / Additional comments
The way a resize is implemented is by retrieving the buffer information
with `GetConsoleScreenBufferInfoEx`, updating the size fields, and then
writing the data back out again with `SetConsoleScreenBufferInfoEx`.
However, this also results in the active attributes being updated via
the `wAttributes` field, and that's only capable of representing legacy
console attributes.
We address this by saving the full `TextAttribute` value before it gets
corrupted in the `SetConsoleScreenBufferInfoEx` call, and then restore
it again afterwards.
## Validation Steps Performed
I've added a unit test to verify the attributes are correctly preserved
for all VT resize operations, and I've also manually confirmed the test
case in #2540 is now working as expected.
## PR Checklist
- [x] Closes#2540
- [x] Tests added/passed
- [ ] Documentation updated
- [ ] Schema updated (if necessary)
Basically, just make sure that we register our `SettingsChanged` handler
in `TerminalWindow` _after_ `TerminalWindow` is actually ready to handle
it. _duh_.
Closes#15209
If you were really fast, and closed one window, and then tried to drag
the only tab out of the last remaining window, the Terminal could
explode. It'd attempt to restore the previous window state, and explode.
Easy way to stop this (also, be more robust): just don't attempt to
restore windows during tear-out. That's obvious.
This is a part of #14957
A resurrection of the original nested "Close" menu from #7728. We
discovered that nested flyouts crash in #8238. Those are fixed now
though! So we can bring this back.
This also includes the "Close Pane" item from #15198.
Adds an action for immediately restarting the connection. I suspect
most folks that wanted #3726 will be happy just with the
<kbd>enter</kbd> solution from #14060, but this will work without having
to `exit` the client. Just, relaunch whatever the commandline is. Easy
peasy.
Closes#3726.
Obsoletes #14549
A different take on #14548.
> We didn't love that a connection could transition back in the state
diagram, from Closed -> Start. That felt wrong. To remedy this, we're
going to allow the ControlCore to...
ASK the app to restart its connection. This is a much more sensible
approach, than leaving the ConnectionInfo in the core and having the
core do the restart itself. That's mental.
Cleanup from #14060Closes#14327
Obsoletes #14548
This PR gives the atlas engine an attempt to retry a couple operations
where it asks for debug flags when we're in debug mode. If you don't
have the Graphics debugger and GPU profiler for DirectX installed, then
these calls will fail, and we end up blowing up the renderer. Instead,
just try again.
Originally, I actually thought I had hit #14082, but after sorting this
out, it was just #14316.
closes#14316
Adds support to jump list generation for icon paths that include an
indirect reference e.g. `c:\windows\system32\shell32.dll,214`
If given a path that has an indirect icon reference parse the path into
component parts `filePath` and `iconIndex` and use
`IShellLinkW::SetIconLocation` to set the Icon for the entry. Otherwise
do what we always do.
This PR also introduces `til::to_int`, which is based on `til::to_ulong`
and supports signed integers.
## Validation Steps Performed
Icons were visible in the jump list and in terminal next to the
profiles.
Closes#15205
## Summary of the Pull Request
Adding a 'Close Pane' menu item in the context menu.
## References and Relevant Issues
#13580
## Detailed Description of the Pull Request / Additional comments
If a user decides to split a tab to create multiple panes through the
context menu, they should be able to then close the pane via the context
menu too. This PR introduces a new context menu item, 'Close Pane', that
only appears when a user has 2 or more panes in a tab. When a user
clicks close pane, the _active_pane will be closed.
## Validation Steps Performed
As it's my first PR, I still need to understand how to go through the
testing suite.
## PR Checklist
- [x] Closes#13580
- [ ] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
---------
Co-authored-by: Carlos Zamora <carlos.zamora@microsoft.com>
This is an update of our Primary Device Attributes report, which better
indicates the feature extensions that we now support.
## Detailed Description of the Pull Request / Additional comments
This first parameter of the response is 61, representing a conformance
level of 1. The subsequent parameters identify the supported feature
extensions.
1 = 132 column mode
6 = Selective erase
7 = Soft fonts
22 = Color text
23 = Greek character sets
24 = Turkish character sets
28 = Rectangular area operations
32 = Text macros
42 = ISO Latin-2 character set
Most of these features are handled entirely within `AdaptDispatch`, so
they apply to all clients. However, 132 column mode is only supported by
ConHost, so we don't report that for conpty clients.
And note that soft fonts won't necessarily work in all conpty clients,
but we don't have an easy way of determining that, so we just report
soft font support for everyone.
## Validation Steps Performed
I've manually verified that the `DA1` report is returning the expected
response in Vttest, both from ConHost and Windows Terminal.
I've also updated the `DeviceAttributesTests` in the adapter tests to
account for the new expected response.
Closes#14491
This adds support for XTerm's "bracketed paste" mode in ConHost. When
enabled, any pasted text is bracketed with a pair of escape sequences,
which lets the receiving application know that the content was pasted
rather than typed.
## References and Relevant Issues
Bracketed paste mode was added to Windows Terminal in PR #9034.
Adding it to ConHost ticks one more item off the list in #13408.
## Detailed Description of the Pull Request / Additional comments
This only applies when VT input mode is enabled, since that is the way
Windows Terminal currently works.
When it comes to filtering, though, the only change I've made is to
filter out the escape character, and only when bracketed mode is
enabled. That's necessary to prevent any attempts to bypass the
bracketing, but I didn't want to mess with the expected behavior for
legacy apps if bracketed mode is disabled.
## Validation Steps Performed
Manually tested in bash with `bind 'set enable-bracketed-paste on'` and
confirmed that pasted content is now buffered, instead of being executed
immediately.
Also tested in VIM, and confirmed that you can now paste preformatted
code without the autoindent breaking the formatting.
Closes#395
This is practically a from scratch rewrite of AtlasEngine.
The initial approach used a very classic monospace text renderer, where
the viewport is subdivided into cells and each cell is assigned one
glyph texture, just like how real terminals used to work.
While we knew that it would have problems with overly large glyphs,
like those found in less often used languages, we didn't expect the
absolutely massive number of fonts that this approach would break.
For one, the assumption that monospace fonts are actually mostly
monospace has turned out to be a complete lie and we can't force users
to use better designed fonts. But more importantly, we can't just
design an entire Unicode fallback font collection from scratch where
every major glyph is monospace either. This is especially problematic
for vertical overhangs which are extremely difficult to handle in a
way that outperforms the much simpler alternative approach:
Just implementing a bog-standard, modern, quad-based text renderer.
Such an approach is both, less code and runs faster due to a less
complex CPU-side. The text shaping engine (in our case DirectWrite)
has to resolve text into glyph indices anyways, so using them directly
for text rendering allows reduces the effort of turning it back into
text ranges and hashing those. It's memory overhead is also reduced,
because we can now break up long ligatures into their individual glyphs.
Especially on AMD APUs I found this approach to run much faster.
A list of issues I think are either obsolete (and could be closed)
or resolved with this PR in combination with #14255:
Closes#6864Closes#6974Closes#8993Closes#9940Closes#10128Closes#12537Closes#13064Closes#13527Closes#13662Closes#13700Closes#13989Closes#14022Closes#14057Closes#14094Closes#14098Closes#14117Closes#14533Closes#14877
## PR Checklist
* Enabling software rendering enables D2D mode ✅
* Both D2D and D3D:
* Background appears correctly ✅✅
* Text appears correctly
* Cascadia Code Regular ✅✅
* Cascadia Code Bold ✅✅
* Cascadia Code Italic ✅✅
* Cascadia Code block chars leave (almost) no gaps ✅✅
* Terminus TTF at 13.5pt leaves no gaps between block chars ✅✅
* ``"`u{e0b2}`u{e0b0}"`` in Fira Code Nerd Font forms a square ✅✅
* Cursor appears correctly
* Legacy small/medium/large ✅✅
* Vertical bar ✅✅
* Underscore ✅✅
* Empty box ✅✅
* Full box ✅✅
* Double underscore ✅✅
* Changing the cursor color works ✅✅
* Selection appears correctly ✅✅
* Scrolling in various manners always renders correctly ✅✅
* Changing the text antialising mode works ✅✅
* Semi-transparent backgrounds work ✅✅
* Scroll-zooming the font size works ✅✅
* Double-size characters work ✅✅
* Resizing while text is printing works ✅✅
* DWM `+Heatmap_ShowDirtyRegions` shows that only the cursor
region is dirty when it's blinking ✅✅
* D2D
* Margins are filled with background color ❌
They're filled with the neighboring's cell background color for
convenience, as D2D doesn't support `D3D11_TEXTURE_ADDRESS_BORDER`
* D3D
* Margins are filled with background color ✅
* Soft fonts work ✅
* Custom shaders enable continous redraw if time constant is used ✅
* Retro shader appears correctly ✅
* Resizing while a custom shader is running works ✅
The AppInitialized latency metric logs how long the application needs
to initialize the UI. 5b434dc broke this metric, because it was now
executing the code outside of the `Initialized` callback.
It's the difference between a "latency" of ~50ms and ~350ms.
As an added bonus it moves the `_ApplyStartupTaskStateChange` task
into the `Initialized` callback as well, because why not.
## Validation Steps Performed
* Breakpoint into "AppInitialized" - latency is now correct ✅
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
## Summary of the Pull Request
There are certain escape sequences that use the `VTParameters::subspan`
method to access a subsection of the provided parameter list. When the
parameter list is empty, that `subspan` call can end up using an offset
that is out of range, which causes the terminal to crash. This PR stops
that from happening by clamping the offset so it's in range.
## References and Relevant Issues
This bug effected the `DECCARA` and `DECRARA` operations introduced in
PR #14285, and the `DECPS` operation introduced in PR #13208.
## Validation Steps Performed
I've manually confirmed that the sequences mentioned above are no longer
crashing when executed with an empty parameter list, and I've added a
little unit test that checks `VTParameters::subspan` method is returning
the expected results when passed an offset that is out of range.
## PR Checklist
- [x] Closes#15234
- [x] Tests added/passed
- [ ] Documentation updated
- [ ] Schema updated (if necessary)
We had a report in a mail thread that someone's Terminal windows were
getting created hidden, and never showing themselves.
As a theory, I'm guessing that dwFlags didn't say that we should
actually use `wShowWindow`. So, to be more correct, let's actually obey
that.
I'm gonna send this package to them to see if it fixes them.
Related to #14957.
Likely regressed in #13838.
This bug causes AtlasEngine to render buffer contents with an incorrect
`cellCount`, which may either cause it to draw the contents only
partially, or potentially access the TextBuffer contents out of bounds.
`EnablePainting` sets the `_viewport` to the current viewport for some
unfortunate (and quite buggy/incorrect) caching purposes, which causes
`_CheckViewportAndScroll()` to think that the viewport hasn't changed
in the new window. We can ensure `_CheckViewportAndScroll()` works
by also setting `_forceUpdateViewport` to `true`.
Part of #14957
## PR Checklist
* Tear out a tab from a smaller window to a larger window
* Renderer contents adept to the larger window size ✅
---------
Co-authored-by: Mike Griese <migrie@microsoft.com>
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
It seemed dangerous to just have places all over Pane where we
manipulate the whole cadre of TermControl events. Seemed ripe for a
copypasta error. This moves that around, so there's only two methods for
messing with the TermControl callbacks: `_setupControlEvents` and
`_removeControlEvents`.
Closes: nothing. This was an off-the-cuff commit that seemed valuable.
Original bug report #15049
Relates to feature #1571
MenuFlyoutSubItem, when collapsing from profile selection, move focus
back to the titlebar.
An extra Closing event handler is needed to keep focus on the command
shell.
Closes#15049
The ability to build and run Terminal as a UWP application was removed
in #12119. We left some of its vestiges around, but now there is no need
for them.
See
https://github.com/microsoft/terminal/issues/14957#issuecomment-1520522722.
I think there's a race here that lets the WindowEmperor muck around with
the window after it's done, but before we remove it from our list of
threads.
This _should_ remove the thread from the list, _then_ null out the
AppHost, then flush the XAML queue, preventing the A/V.
Closes MSFT:43995981
Adds a "Select command" and a "Select output" entry to the right-click
context menu when the user has shell integration enabled. This lets the
user quickly right-click on a command and select the entire commandline
or all of its output.
This was a "I'm waiting for reviews" sorta idea. Seemed like a
reasonable combination of features. Related to #13445, #11000.
Tested manually.
---------
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
`WINRT_LEAN_AND_MEAN` removes a bunch of less often used parts of the
C++/WinRT headers:
- `std::hash` specializations for every object
- `operator <<(ostream)` overloads for any `IStringable`
- Interface producers for interfaces that are marked "exclusive"
There's only one place where we were using even one of these.
Enabling this saves us (optimistically) 30 seconds of build time on the
CI agents and shrinks our largest PCH (TerminalApp, x64, Debug) by about
150MiB.
It's not huge, but it's not nothing.
Just changing the Theme also doesn't seem to work by itself - there
seems to be a way for the tab to set the deselected foreground onto
itself as it becomes selected. If the mouse isn't over the tab, that can
result in mismatched fg/bg's
Regressed around #15078Closes#15184
Default to XamlRoot when unable to find a focused object in
DirectKeyEvents
This may not be the most appropriate "fix" for this. Certainly open to
criticism and feedback. We are trapping the alt+space key chord on the
win32 side and forwarding it to the xaml side. There we try to find a
focused object by walking the xaml tree. If we are unable to find a
focused object we return false and do nothing. I suspect that the area
that has focus that prevents this from working normally is on the win32
side. Since we want to handle the system menu anyway and are explicitly
trapping that key combo and forwarding it on I thought this was the best
approach. If we cant find a focused object default to the xaml root.
## Validation Steps Performed
System menu opens as it should.
Closes#14397
Set the padding to the default TabViewHeaderPadding (8,0,0,0), but with
-1 on the bottom. This prevents a small 1px gap that can appear on 150%
scale displays between the tab item and the content. The 1 on top helps
keep
the tab the correct relative height within the tab row.
Regressed in #15078
See also MSFT:40692364
Add automation heading level 1 to fix the about dialog by adding an
automation property.
Allows screen reader to pick up that this is a heading and read
properly.
Closes#11912
---------
Co-authored-by: Mike Griese <migrie@microsoft.com>
This PR adds a convenience feature to New-UnpackagedTerminalDistribution
that produces an unpackaged layout from an already-unpacked AppX, like
the one Visual Studio registers.
```powershell
New-UnpackagedTerminalDistribution `
-TerminalLayout path\to\bin\x64\Debug\AppX `
-XamlAppX path\to\xaml\2.8.appx
```
The output item when you build an unpackaged layout is the temp folder
in which the distribution was built. It will not make a zip file for
you.
## Summary of the Pull Request
Add an infobar warning when a non-monospaced font is selected.
## References and Relevant Issues
#13389
## Detailed Description of the Pull Request / Additional comments
I initially had the `IsOpen` property of the infobar bound to the
`ShowAllFonts` checkbox property. However, I felt we could do better by
adding a property for it since there was already a method defined to
inspect whether the selected font was in the `MonoSpaceFontList`.
## Validation Steps Performed
Warning shows up when a non-monospaced font is selected either globally
or on individual profiles. All existing tests continue to pass.
<img width="868" alt="image"
src="https://user-images.githubusercontent.com/2086722/232594214-cd42397b-ce9d-499c-aa73-3feaa45e850e.png">
## PR Checklist
- [x] Closes#13389
- [x] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
Adds two new commands, `selectOutput` and `selectCommand`. These don't
do much without shell integration enabled, unfortunately. If you do
enable it, however, you can use these commands to quickly navigate the
history to select whole commands (or their output).
Some sample JSON:
```json
{ "keys": "ctrl+shift+<", "command": { "action": "selectCommand", "direction": "prev" } },
{ "keys": "ctrl+shift+>", "command": { "action": "selectCommand", "direction": "next" } },
{ "keys": "ctrl+shift+[", "command": { "action": "selectOutput", "direction": "prev" } },
{ "keys": "ctrl+shift+]", "command": { "action": "selectOutput", "direction": "next" } },
```
**Demo gifs** in
https://github.com/microsoft/terminal/issues/4588#issuecomment-1352042789closes#4588
Tested manually.
<details>
<summary>CMD.exe user? It's dangerous to go alone! Take this.</summary>
Surely, there's a simpler way to do it, this is adapted from my own
script.
```cmd
prompt $e]133;D$e\$e]133;A$e\$e\$e]9;9;$P$e\$e[30;107m[$T]$e[97;46m$g$P$e[36;49m$g$e[0m$e[K$_$e[0m$e[94m%username%$e[0m@$e[32m%computername%$e[0m$G$e]133;B$e\
```
</details>
This fixes 3 sources for animations:
* `TabView`'s `EntranceThemeTransition` causes tabs to slowly slide in
from the bottom. Removing the transition requires you to override the
entire list of transitions obviously, which is a global change. Nice.
Am I glad I don't need to deal with the complexity of CSS. /s
* `TabBase`, `SettingsTab` and `TerminalTab` were using a lot of
coroutines with `resume_foreground` even though almost none of the
functions are called from background tabs in the first place. This
caused us to miss the initial XAML drawing pass, which resulted in
animations when the tab icons would asynchronously pop into existence.
It also appears as if `resume_foreground`, etc. have a very high CPU
cost attached, which surprises me absolutely not at all given WinRT.
The improvement is difficult to quantify because the run to run
variation is very high. But it seems like this shaves about 10% off
of the ~500ms startup delay on my PC depending on how you measure it.
Part of #5907
## PR Checklist
* It starts when it should ✅
* It doesn't "exit" when it shouldn't ✅
(Scrolling, Settings reload, Bell `\a`, Progress `\e]9;4;2;80\e\\`)
This sets `x:Load` to `false` for the two elements.
On my system, with Windows Defender disabled, this reduces CPU
usage by 15ms and the visual delay during launch by 40ms.
Part of #5907
## Validation Steps Performed
* Ctrl+Shift+P opens command palette ✅
* Context menu opens command palette ✅
* Context menu opens about dialog ✅
`WM_ACTIVATE` is sent on window creation, whereas `WM_SHOWWINDOW` is
sent when the window is shown. Before we call `Peasant::ActivateWindow`
in the `WM_ACTIVATE` handler, we try to get the virtual desktop GUID of
our window, but since it's not shown yet during startup, there's also
no GUID that can be retrieved. This results in an error log message and
an all 0 GUID to be sent via `Peasant::ActivateWindow`.
The GUID of the window that actually spawned on the other hand is never
reported until the first time you reactivate it again, leading to a
number of subtle bugs around window activity.
Additionally, this commit fixes a race condition and pointer unsafety,
by pulling all relevant member variables onto the coroutine's stack,
before it yields itself to a background thread.
## Validation Steps Performed
- Set a trace breakpoint on `_peasantNotifyActivateWindow`
- GUID is non-zero ✅
## Summary of the Pull Request
Add subtext that lets the user know why Always show tabs is not
toggleable in SUI. Also adds some additional information to the comment
for this value that points to the Globals_ShowTitlebar.Header setting.
## References and Relevant Issues
#13984
## Detailed Description of the Pull Request / Additional comments
Simple updates to the resources that add some additional helpful
information for the user.
## Validation Steps Performed
Verified the updates show in the SUI and that they render correctly.
## PR Checklist
- [ ] Closes#13984
- [ ] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
---------
Co-authored-by: Mike Griese <migrie@microsoft.com>
Original description, pre-process model v3:
> This is just the `SHOWDEFAULT` bit from #12979. This seems to also
work now, but I'm PR'ing it separately so it can be a separate revert
from #13811, if it is problematic.
More accurately:
This PR enables terminal windows to use the `wShowCmd` from the
STARTUPINFO passed to `windowsterminal.exe` to set the initial
visibility of the window. We can't just use `SW_SHOWDEFAULT`, because
all the windows are running in the initial process! After the first
window, the subsequent ones would ignore any params passed to their
originating `windowsterminal.exe` processes. To mitigate, we pass that
`wShowCmd` info from the source process, to the actual running terminal
process. That accounts for most of the delta here.
Closes#9053
This doesn't do the same for defterm-initiated connections. This is
because we don't need to! Defterm very explicitly rejects handoff for
minimized console apps. This is probably for the best! I put an attempt
in 66f8b25ec before I forgot that it was filtered long before the
Terminal. NOT doing this for /min saves us all sorts of "what happens if
`start /min cmd` tries to glom?" or "what if someone does `start /min
cmd && start /max cmd` and they glom together?".
<hr>
Also closes#15193, which was introduced as a part of this.
---------
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
* make the list of MenuItems observable, so the nav view can actually
listen for changes to it
* Use the MenuItemsSource to find the index to add at, rather than the
MenuItems (which isn't accurate anymore)
* Stash a single observable vector as the menuitemsource, and modify
that whenever we need to do modifications.
* I attempted to create a new vector, then copy into the new one, then
replace the MenuItemsSource with the new vector, but that _refused_ to
work. So let's just... not.
Regressed in #14630Closes#15140
Manually validated that this and #13673 are still fixed
This pull request adds the requirement for the shift key to be pressed
in addition to the control key.
References #14810
Implemented in #14873
This is follow up work from my last pull request that was merged that
only required the control key to be pressed to launch the terminal as
admin from the shell context menu. After some discussion it was decided
that the shift key should be required as well as that is the norm on
Windows.
## Validation Steps Performed
Tested all combinations of shift+ctrl and verified that the terminal
only requests elevation when a shift and control key are pressed
together. The shell launches regularly if not.
This fixes the BreadcrumbBar issue that would crash into the debugger
anytime you open the SUI on a second thread.
See #14957.
Maybe also tracked in #15144 - let's have @j4james test when this
merges.
TL;DR: we stopped getting `TabView.TabItemsChanged`. This meant that the
tab view would change its apparent order, but we wouldn't change the
backing tab order.
I'm fixing this by grabbing the index of the tab that starts the drag,
and the index of the tab view item at the end of the drag, and using
that to reorder our backing list.
Closes#15121
Upstream https://github.com/microsoft/microsoft-ui-xaml/issues/8388
Regressed in #15078 - I'm pretty confident about this, since I've got a
1.18.931 build of the Terminal with tear-out, but not MUX 2.8.
The code changes are mostly self-explanatory: Just skip glyphs
that can never be inserted. I implemented it slightly incorrectly
(a newline will be inserted every time you write such a wide glyph),
but it's a niche issue and I think the simplicity of the fix is
more important than its exact correctness.
It also contains a fix for some severe log spam due to
`_PrepareForDoubleByteSequence` complaining in this situation.
The spam is so bad that it freezes the app for a few seconds
during text buffer reflow.
Closes#7416
## Validation Steps Performed
* Open an extra pane and run `TerminalStress.exe` in there
* Resize to 1 column
* Doesn't hang ✅
Hides the cursor when null, shows it when not.
Clear the screen any time the connection is changed.
This prevents the WPF Control from crashing when set back to null, clears
the console and hides the mouse as well.
It sends 3 VT sequences as well now:
1) When the Connection is set to null the cursor is hidden (reflects
what the default state is)
2) When the Connection is set to a value and it was null before we show
the cursor (not a breaking change as requires it to have been null which
previously would cause a crash, except for for set)
3) When the Connection is changed the terminal is reset. A breaking
change officially although not sure if there are use cases where this
behavior is not desired. For added safety we could make sure we are not
being set to the same value we currently are.
None of the ansi commands are needed, users could do it all themselves
as well, the behavior largely seemed natural though. I didn't see any
ansi constants anywhere so they are just hard coded with comments, but
not sure if there is an established better practice.
Closes#15061
## Summary of the Pull Request
This pull request updates the implementation of the copy assignment
operator for Pane::LayoutSizeNode to a more efficient version and
eliminates the need for the _AssignChildNode code block.
## References and Relevant Issues
#11965#11963
## Detailed Description of the Pull Request / Additional comments
My understanding of the discussion and intent of the two linked issues
is that this is a more efficient way to implement the copy assignment
operator for Pane.LayoutSizeNode and eliminates the need for the code
block _AssignChildNode. Since both were relatively small changes, I
combined the two in one PR. If that is not desirable, I can separate
them. All existing tests continue to pass.
<img width="769" alt="image"
src="https://user-images.githubusercontent.com/2086722/231326683-8f685f58-5748-4d49-8a38-80ef5db3d5a2.png">
## Validation Steps Performed
All existing tests pass. No visible changes in behavior of the terminal.
## PR Checklist
- [x] Closes#11963
- [x] Closes#11965
- [x] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
As discussed in #6507
Newer builds of Windows do this automatically. However, this was spotted
in the wild on 1.18. It's possible the threading changes created a
situation where the OS-side fix no longer applied to us. So let's just
do it manually. It doesn't have any side effects.
I saw this once on Win11, but couldn't repro it this morning when I
tried to add this fix. I'm just gonna assume this worked, despite the
fact that I can't repro it on win11 anymore.
closes#6507
See also #14957
## detailed description
> `WindowsXamlManager::XamlCore::Initialize` calls
`ConfigureCoreWindow`, which creates a `CoreWindow` on the thread
> Problem is, we're calling that on the main thread (which doesn't have
_any_ windows), and then eventually creating a `DesktopWindowXamlSource`
on a second thread for the actual window
> It's not that it "manages a window", it's that it "manages xaml on
Windows OS". just use ICoreWindowInterop -- QI for ICoreWindowInterop
and call get_WindowHandle.
Also see:
*
[ICoreWindowInterop](https://learn.microsoft.com/en-us/windows/win32/api/corewindow/nn-corewindow-icorewindowinterop)
*
[WindowsXamlManager.InitializeForCurrentThread](https://learn.microsoft.com/en-us/uwp/api/windows.ui.xaml.hosting.windowsxamlmanager.initializeforcurrentthread?view=winrt-22621#windows-ui-xaml-hosting-windowsxamlmanager-initializeforcurrentthread)
* The source code in
`onecoreuap\windows\dxaml\xcp\dxaml\lib\WindowsXamlManager_Partial.*`
* os.2020!6102020 which fixed MSFT:33498969, MSFT:27807465,
MSFT:21854264
Fixes an issue when using both:
```json
"centerOnLaunch": true,
"firstWindowPreference": "persistedWindowLayout",
```
In this case, the Terminal would ignore the persisted location and still
just center on launch. This has been really annoying while testing
tear-out, as we keep re-opening all my debug windows as a stack on top
of each other.
Looking through this test, I seriously don't understand how this doesn't
work. I mean, I don't really get how it _does_ work, but at this point
in the tests, we've actually established that both `Nihilist.exe` _and_
openconsole are running. From my read, there's no reason these should be
failing at this point.
We previously added a "retry 5 times" bit to this test, in #8534. That
did work back then. So uh, just do that... again?
Moves our `GetWindowLayoutRequested` handler AFTER the xaml island is
started. The `AppHost::_GetWindowLayoutAsync` handler requires us to be
able to work on our UI thread, which requires that we have a
`Dispatcher` ready for us to move to. If we set up this callback in the
ctor, then it is possible for there to be a time slice where
* the monarch creates the peasant for us,
* we get ctor'ed (registering the callback)
* then the monarch attempts to query all _peasants_ for their layout,
coming back to ask us even before XAML has been created.
I believe this was the source of the crash that was reported in a mail
thread. It actually happened to me once while debugging another branch.
Alas, this was realy hard to hit in the first place, so I'm not
_totally_ certain this fixes it.
Related to #14957
Don't generate a profile for rancher-desktop utility WSL distro.
Adds a check for rancher-desktop as well as docker. As mentioned in the
discussion of this issue. This becomes much more difficult to maintain
once other folks inevitably start to follow this pattern. But the easy
win was up for grabs so I took it :)
Closes#12757
Existing environment variables can be referenced by enclosing the name
in percent characters (e.g. `%PATH%`).
Resurrects #9287 by @christapley.
Tests added and manually tested.
Closes#2785Closes#9233
Co-authored-by: Chris Tapley <chris.tapley.81@gmail.com>
When win32-input-mode is enabled, we generate an input sequence for both
key down and key up events. However, in the initial implementation the
key up sequence for most keypresses would be faked - they were generated
at the same time as the key down sequence, regardless of when the key
was actually released. After this PR, we'll only generate the key up
sequence once a key has actually been released.
## References and Relevant Issues
The initial implementation of win32-input-mode was in PR #6309.
The spec for win32-input-mode was in PR #5887.
## Validation Steps Performed
I've manually tested this with an app that polls `ReadConsoleInput` in a
loop and logs the results. With this PR applied, I can now see the key
up events as a key is released, rather than when it was first pressed.
When compared with conhost, though, there are some differences. When
typing a shifted key, e.g. `Shift`+`A`, WT generates key down and key up
events for both the `Shift` and the `A`, while conhost only generates
both events for the `Shift` - the `A` won't generate a key up event
unless you release the `Shift` before the `A`. That seems more like a
conhost flaw though.
Another case I tested was the Japanese Microsoft IME, which in conhost
will generate a key down event for the Japanese character being inserted
followed by a key up event for for `Return`. WT generates key up events
for the ASCII characters being typed in the IME, then both a key down
and key up event for the inserted Japanese character, and finally a key
up event for `Return`. Both of those seem weird, but they still appear
to work OK.
The current version of WT actually produces the most sensible behavior
for the IME - it just generates key up and key down events for the
inserted character. But that's only because it's dropping most of the
system generated key up events.
Closes#8440
I have observed the test comment coming back from Helix with `"`
and friends in it.
It ends badly as you might imagine.
This unescape will be a no-op if the data is already well-formed.
This PR adds support to the About Dialog for checking the store to see
if there's a new version of the Terminal package available. We'll only
do this once per day, per terminal window.
In dev mode, we'll always fake it and say there's an update to `x.y.z`
available.
This also involved pulling all of the About dialog code out into its own
class. All that is goodness.
We don't currently provide a button for _installing_ the update. We just
check. Incremental progress is better than none.
Co-authored-by: Mike Griese <migrie@microsoft.com>
Co-authored-by: Leonard Hecker <lhecker@microsoft.com>
Some of our automated tooling detects this as being a private API that
we're accessing via LoadLibrary/GetProcAddress. It's not *wrong*, but
it's also not *right*.
It's easier for us to just not do it (and save all the code for it!) in
OpenConsole.
This is a revert of the revert of #12979. We mainly reverted that PR
because of an issue where restored windows would grow/shrink slightly on
external displays. It was too close to the ship date for that release,
so we backed it out wholesale (in #13098). I think I've found the real
root of the problem, and fixed it here.
The money diff here from the original PR:
4c08b9a1bc2e90b8284e4d8117d0de400784520f...c34495dcfc19ea67a9f4f9673d422760200683ab.
Basically, I had put the part where we actually handle the creation of
the window into `_AppInitializedHandler`, when we should have left the
window to be created in `_HandleCreateWindow` We create it there,
_hidden_, and then should only _show_ it in `_AppInitializedHandler`.
I'm _NOT_ incorporating the change for #9053. I reverted that bit in
1fac40355. I am too worried about that messing with the phwnd that I
wanted to get that reviewed and committed atomically, separately.
* fixes #11561
* tested manually
* I work here
This adds a setting (`compatibility.allowHeadless`) to let the Terminal
keep running even when all windows are closed. This lets hotkeys keep
working, because the Emperor thread is still running, just, without any
windows.
I'm really tempted to invoke the magic "closes" word on #9996, but
honestly, we should also add some sort of support for `wt --headless` or
`wt --hidden` or whatever, before we close that. There's also #13630
which seems imminently doable.
Tested manually. I'd post a gif of "close all terminal windows, then
invoke the quakeMode binding and \*presto\*, but that would be an
unnecessarily big gif.
Related to #9996 but not enough to close it if you ask me
This is a minimal version of the requests for #14858. In that thread we
discussed FULL reverting the default themes to the old ones. In later
discussion, we decided _meh_, let's just ship the legacy themes too, so
it's easy to go back if you should choose. The default still remains the
sane `dark`, but the `legacy*` themes are all right there, and given the
same special treatment as the other inbox themes.
Closes#14858Closes#14844
Making Conhost pick up codepage from .lnk files.
Because of the wrong assignment order, the Conhost was not picking up
the codepage stored in .lnk shortcut files. This change fixes this issue
by changing the order of the assignment to the correct one.
This is a potential backward compatibility issue.
Since this issue has been present in the codebase for years, this change
runs a high risk of breaking backward compatibility with software that
depends on incorrect behavior.
## Validation Steps Performed
Tested fix manually (using chcp command, making sure each .lnk codepage
was picked up.) against Debug/Release x64 builds with 5 different .lnk
files:
1. Arabic codepage 1256
2. Greek 869
3. Latin2 852
4. Thai 874
5. Traditional Chinese 50229
Ran TAEF tests against Debug/Release x64/x86 with identical results as
main branch.
Tested against invalid codepage numbers by manually manipulating .lnk
file binary. In case of an invalid codepage number, Conhost defaults to
a valid default one, which I assume is expected behavior.
Closes#14942
This is a regression caused by 599b550. If I'm reading `stream.cpp`
in cf87590 right, it returns `STATUS_SUCCESS` if `ReadCharacterInput`
read at least 1 character. I think? this PR makes the code behave
exactly equivalent. The old code is a bit of an "acquired taste"
so it's a bit hard to tell.
Closes#15116
## PR Checklist
* Run `more long_text_file.txt` in cmd
* Press Spacebar
* Scrolls down ✅
* Press Q
* Exits ✅
Unpackaged installations don't have the luxury of magic package
isolation to stop them from accidentally touching each other's monarchs.
We need to enforce that ourselves by making their monarch CLSIDs unique
per install.
We'll use a v5 UUID based on the install folder to unique them.
Closes#15117
Upgrading clang-format lead to a few changes in the formatting
of code inside macros. Apart from the upgrade, I've also spent
some time removing all options from .clang-format that are
redundant with `BasedOnStyle: Microsoft`.
This will allow us to share the same fundamental text insertion
logic for both `ResizeTraditional` and `Reflow`, because both
can be implemented with `ROW::CopyRangeFrom`. It also replaces
the `BufferAllocator` struct with a `_allocateBuffer` function
which will help us allocate scratch buffer rows in the future.
Closes#14696
## PR Checklist
* Disable reflow resize in conhost
* Print "zhwik8.txt" - a enwik8.txt equivalent of Chinese Wikipedia
* Run `color 80` in cmd
* Resize windows from 120 to 119 columns
* Wide glyphs disappear and are replaced with whitespace ✅
* Resizing the window to >120 columns adds gray whitespace ✅
On a real VT terminal, most of the control characters that don't do
anything are supposed to be filtered out, and not written to the buffer.
Up to to now, though, we've only been filtering out `NUL`. This PR
extends our control processing to filter the remaining characters that
aren't supposed to be displayed.
We introduced filtering for the `NUL` control in PR #3015.
The are two special cases worth mentioning.
1. The `SUB` control's main purpose is to the cancel a control sequence
that is in progress, but it also needs to output an error character (a
reverse question mark) to the display.
2. The `DEL` control is typically filtered out, but when a 96-character
set is designated, it can sometimes be mapped to a printable glyph that
needs to be displayed.
## Validation Steps Performed
I've manually tested that all the controls that are meant to be filtered
out are no longer being displayed.
I've also extended the existing `NUL` unit test to cover the full set of
controls characters that are supposed to be filtered.
Closes#10786
`til::linear_flat_set` is a primitive hash map with linear probing.
The implementation is slightly complicated due to the use of templates.
I've strongly considered just writing multiple copies of this class,
by hand since the code is indeed fairly trivial but ended up deciding
against it, because this templated approach makes testing easier.
This class is in the order of 10x faster than `std::unordered_map`.
I noticed this bug while resizing my window on my 150% scale display.
Every 3 "snaps" of the window size, it would fail to resize the text
buffer. I found that this occurs, because we convert the swap chain
size from a float into a double, which converts my 597.333313 height
into 597.33331298828125, which then multiplied by 1.5 results in
895.999969482421875. If you just cast this to an integer, it'll
result in a height of 895px instead of the expected 896px.
This PR addresses the issue in two ways:
* Replace casts to integers with `lrint` or `floor`, etc.
* Remove many of the redundant double <> float conversions.
## PR Checklist
* Resizing my window always resizes the text buffer ✅
## Summary of the Pull Request
This pull request adds support for holding the control key and clicking
the Open Terminal Here context menu item to elevate the request.
## References and Relevant Issues
#14810
## Detailed Description of the Pull Request / Additional comments
## Validation Steps Performed
## PR Checklist
- [x] Closes#14810
- [ ] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
- [ ] Schema updated (if necessary)
---------
Co-authored-by: Mike Griese <migrie@microsoft.com>
C++ is a very well balanced and reasonable language, which is why
`static` inside classes means "shared between all instances", whereas
`static` outside of classes means "not shared between all .cpp files".
32 years after this problem was written onto parchment it was fixed with
the introduction of inline variables in C++17, which tell the compiler
to deduplicate variables the same way it deduplicates functions.
It can be costly, difficult, or often impossible to compare two
instances of a struct. This little helper can simplify this.
The underlying idea is that changes in state occur much less often than
the amount of data that's being processed in between. As such, this
helper assumes that _any_ modification to the struct it wraps is a
state change. When you compare the modified instance with another
the comparison operator will then always return false. This makes
state changes potentially more costly, because more state might be
invalidated than was necessary, but on the other hand it makes both,
the code simpler and the fast-path (no state change) much faster.
For instance, let's look at the amount of data that represents a
user's chosen font: It encompasses the font family, size and weight,
font axes (a vector of tuples), dpi and cell height/width overrides.
Comparing all that data, every time the user changes anything, is
fairly complex to code and maintain and costly at runtime, even though
the user will change the only font very seldomly. Instead, we can
optimize for the common case of no font changes occuring and simply
assume that if any font related field changed, all fields changed.
This is exactly what `til::generational` does.
Updates the Terminal to Microsoft.UI.Xaml v2.8.
* MUX 2.8 adds a dependency on WebView2, so we need to include parts of it too.
* See https://github.com/microsoft/microsoft-ui-xaml/pull/7574 for why
we're adding the `.props`
* The TabView thing:
> tl;dr: In >=MUX 2.7, we were updating our tab colors by doing a
"Visual State Dance", as I called it. We'd manually change the
`TabViewItem`'s VisualState to one that it wasn't in, then change it
back to the one it should be in. This seemingly re-applied the new
values of the brushes. However in 2.8, this seemingly didn't work
anymore!
>
> So instead, we do a "Theme Dance", like so:
> ```c++
> const auto& reqTheme = TabViewItem().RequestedTheme();
> TabViewItem().RequestedTheme(ElementTheme::Light);
> TabViewItem().RequestedTheme(ElementTheme::Dark);
> TabViewItem().RequestedTheme(reqTheme);
> ```
> This causes the `ThemeResource`s to be re-evaluated to the new values.
> We never got to the root cause of why this seems different in 2.8. It
literally makes no sense.
Closes#13495
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
Rendering hyperlinks is unneccessarily complex at the moment, because
it requires you to implement `UpdateDrawingBrushes`, manually extract
the hyperlink flag from the given `TextAttribute` and save it until the
next call to `PaintBufferGridLines` which does not get that flag.
This isn't particularly clean as it assumes that `PaintBufferGridLines`
will be called after `UpdateDrawingBrushes` in the first place.
Instead, we can simply pass the hyperlink flag to `UpdateDrawingBrushes`
so that the renderers don't need to deal with this anymore.
## PR Checklist
* Hyperlinks show up with a dotted line ✅
* Hovering hyperlinks underline them ✅
This tool augments `vttest` by adding some things that are specific to
us (like non-VT console attributes), and some things `vttest` is
seemingly too old for (like emojis). I'm planning to add more "pages"
of tests to the application in the future, whenever the need arises.
Two PowerShell scripts were added so that developers new to the project
know if they have the wrong version of PowerShell installed.
When first building Terminal, it would continuously fail, and I didn't
really know why. I'm new to both this project and to open source, so
when I saw an error message about "pwsh.exe" not being found I was
confused and didn't know what went wrong. What I didn't know is that
Windows PowerShell and PowerShell Core had different names for
their .exe files, and since I had the latest version of Windows
PowerShell installed, I figured that I was completely set. So, once I
realized that Windows PowerShell (what I had installed) is
powershell.exe and PowerShell Core (what I needed to have installed) is
pwsh.exe, I downloaded PowerShell Core, and it built without issue. So,
in order to help other newbies, I made two scripts, `CheckPSVersion` and
`WindowsCheckPSVersion`, which make sure that PowerShell Core 7.0.0+ is
installed, outputting an error telling the developer to download Core
7.0.0+ if they have Windows PowerShell but not Core. These scripts are
run pre-build courtesy of `Microsoft.Terminal.Settings.ModelLib.vcxproj`
## Validation Steps Performed
Building with both Windows PowerShell and PowerShell core: builds
perfectly, no issues.
Building with Windows PowerShell but not PowerShell core: build fails,
but a nice error prints out that reminds the user to download the
correct version of PowerShell core.
Closes#14797
This pull request implements portable mode for Windows Terminal, which
will make side by side deployment of different versions generally more
feasible.
Portable mode was specified in #15032.
There are three broad categories of changes in this PR:
1. Changes to settings loading.
2. A new indicator in the settings UI plus a link to the portable mode
docs.
3. A new application display name, `Terminal (Portable)`, which users
will hopefully include in their bug reports.
It's surprisingly small for how big a deal it is!
Related to #15034Closes#1386
_This is the last one 🎉_
## Summary
_In the final chapter of our tale, we present a PR of great
significance. It grants the power to tear tabs from their windows and
create a new window where they may be dropped, one not necessarily of
the Terminal sort. The dimensions of the original window are transferred
to this new abode, and its placement on the screen is determined by the
user's placement of the tab._
_This is the last main chapter of the tear-out saga, and the dawning of
the new age._
Closes#5000
Related to #1256
## Detailed description
We're really leaning on the existing `RequestNewWindow` event that the
monarch already had - honestly, most of that was so simple that it could
have just been in the parent PRs. We just need to add new support for
passing in a content blob of json, and making sure the Terminal always
uses that over commandline args. Easy enough.
There's a bit of wackiness here in adjusting the positioning just right
so that the new window appears in the right place, but it feels...
pretty good all things considered.
Since the removal of the Win10-specific variant of the Terminal MSIX in
#15031, there has been no officially-sanctioned (or even unofficially
tested!) way to get an unzippable double-click-runnable version of
Windows Terminal.
Due to a quirk in the resource loading system, an unpackaged
distribution of Terminal needs to ship all of XAML's resources and all
of is own resources in a single `resources.pri` file. The tooling to
support this is minimal, and we were previously just coasting by on
Visual Studio's generosity plus how the prerelease distribution of XAML
embedded itself into the consuming package.
This pull request introduces a build phase plus a supporting script (or
three) that produces a ZIP file distribution of Windows Terminal when
given a Terminal MSIX and an XAML AppX.
The three scripts are:
1. A script to merge any number of PRI files and/or PRI dump files (made
with `makepri dump /dt detailed`)
2. A script that specifically merges XAML's resources with Terminal's.
This is necessary because the XAML package emits a couple PRI
resources into Terminal's resources _even when it is not
co-packaged._ We need to remove the conflicting resources.
3. Finally, a script to take a WT and XAML distribution and combine them
-- resources, files, everything -- and strip out the things that we
don't need. This script is an all-in-one that calls the other two and
produces a ZIP file at the end.
The final distribution is named after the PFN
(`Microsoft.WindowsTerminal`, or `...Preview` or `WindowsTerminalDev`),
the version number and the architecture. When expanded, it produces a
directory named `terminal-X.Y.Z.A` (version number.)
I've also added the build script to the release pipeline.
As a treat, this also produces an unpackaged distribution out of every
CI build... that way, contributors can download live deployable copies
of WT Unpackaged to test out their changes. Pretty cool.
Refs #1386
The main purpose of this PR was to merge the `ITerminalApi::LineFeed`
implementations into a shared method in `AdaptDispatch`, and avoid the
VT code path depending on the `AdjustCursorPosition` function (which
could then be massively simplified). This refactoring also fixes some
bugs that existed in the original `LineFeed` implementations.
## References and Relevant Issues
This helps to close the gap between the Conhost and Terminal (#13408).
This improves some of the scrollbar mark bugs mentioned in #11000.
## Detailed Description of the Pull Request / Additional comments
I had initially hoped the line feed functionality could be implemented
entirely within `AdaptDispatch`, but there is still some Conhost and
Terminal-specific behavior that needs to be triggered when we reach the
bottom of the buffer, and the row coordinates are cycled.
In Conhost we need to trigger an accessibility scroll event, and in
Windows Terminal we need to update selection and marker offsets, reset
pattern intervals, and preserve the user's scroll offset. This is now
handled by a new `NotifyBufferRotation` method in `ITerminalApi`.
But this made me realise that the `_EraseAll` method should have been
doing the same thing when it reached the bottom of the buffer. So I've
added a call to the new `NotifyBufferRotation` API from there as well.
And in the case of Windows Terminal, the scroll offset preservation was
something that was also needed for a regular viewport pan. So I've put
that in a separate `_PreserveUserScrollOffset` method which is called
from the `SetViewportPosition` handler as well.
## Validation Steps Performed
Because of the API changes, there were a number of unit tests that
needed to be updated:
- Some of the `ScreenBufferTests` were accessing margin state in the
`SCREEN_INFORMATION` class which doesn't exist anymore, so I had to add
a little helper function which now manually detects the active margins.
- Some of the `AdapterTest` tests were dependent on APIs that no longer
exist, so they needed to be rewritten so they now check the resulting
state rather than expecting a mock API call.
- The `ScrollWithMargins` test in `ConptyRoundtripTests` was testing
functionality that didn't previously work correctly (issue #3673). Now
that it's been fixed, that test needed to be updated accordingly.
Other than getting the unit tests working, I've manually verified that
issue #3673 is now fixed. And I've also checked that the scroll markers,
selections, and user scroll offset are all being updated correctly, both
with a regular viewport pan, as well as when overrunning the buffer.
Closes#3673
_Behold, the penultimate chapter in the saga of tear-out! This
significant update bestows upon the user the power to transport tabs
betwixt Terminal windows. Alas, the drag and drop capabilities of
TabView are not yet refined, so this PR primarily concerns itself with
the intricacies of plumbing. When a tab is extracted and deposited
elsewhere, it is necessary to have the recipient make an inquiry to the
Monarch, who in turn will beseech the sender to transmit the tab
content, akin to the act of moving a tab. Curious it may seem, but the
method has proven effective._
The penultimate tear-out PR. This PR enables the user to move tabs from
one Terminal window to another. The TabView drag/drop APIs have some
rough edges, so this PR is mostly plumbing. When a tab is drag/dropped,
we need to get the recipient to ask the Monarch to ask the sender to
send the tab content, like a MoveTab action. Wacky, but it works.
There's a LONG tail of UX gaps. Those I'm going to track in #14900. It
is more valuable for us to merge this now than to figure out workarounds
immediately.
The next PR will be the last main PR in this saga - in which we enable
dragging a tab out of the window and dropping to create a new window.
* Closes#1256
* Related to #5000
* Follow-ups get to go in #14900
## Detailed description
As I mentioned, it's mostly plumbing. The order that we get tab drag
events is... unfortunate... for our use case. So we do a lot of sending
`RequestReceiveContentArgs` up and down between windows, just to
communicate who the tab was dropped on to whomever the tab was dragged
from.
There's a diagram for this that I originally put in
https://github.com/microsoft/terminal/issues/5000#issuecomment-1435328038:
```mermaid
sequenceDiagram
participant Source
participant Target
participant Monarch
Note Left of Source: _onTabDragStarting
Source --> Source: stash dragged content
Source --> Source: pack window ID into DataPackage
Source ->> Target: Drag tab
Note right of Target: _onTabStripDragOver
Target ->> Target: AcceptedOperation(DataPackageOperation::Move)
Source --> Target: Release mouse (to drop)
Note right of Target: _onTabStripDrop
Target --> Target: get WindowID from DataPackage
Target -) Monarch: Request that WindowID sends content to us<br>RequestRecieveContent
Monarch -) Source: Tell to send content to Target.Id<br>RequestSendContent, SendContent
Source --> Source: detach our content
Source -) Monarch: RequestMoveContent(stashed, target.id)
Monarch -) Target: AttachContent(stashed)
# Target -->> Source:
# Note Left of Source: TabViewTabDragStartingEventArgs<br>.OperationCompleted
# Note Left of Source: _onTabDroppedCompleted
```
Really really though, let's try to avoid nits about the UX at this time.
This PR works with what we've got. Mail threads are percolating. I've
got 19 chapters worth of Hobbit branch names to use for those follow
ups.
_Lo! Harken to me, for I shall divulge the heart of the tab tear-out
saga. Verily, this PR shall bestow upon thee the power to move tabs and
panes between windows by means of pre-defined actions. Though be warned,
it does not yet grant thee the power to drag and drop them as thou
mayest desire. Yet, the same plumbing that underpins this work shall
remain steadfast. Behold, the majority of this undertaking concerns the
elevation of the RequestMoveContent event from the TerminalPage to the
very summit of the Monarch. From thence, a great AttachContent method
shall descend back to the lowest depths. Furthermore, there are minor
revisions to TermControl that shall enable thee to better detach the
content and attach it to a new one._
This is the most important part of the tab tear-out saga. This PR
enables the user to move tabs and panes between windows using
pre-defined actions. It does _not_ enable the user to drag/drop them
yet, but the same fundamental plumbing will still apply. Most of the PR
is plumbing the `RequestMoveContent` event up from the `TerminalPage` up
to the `Monarch`, and then plumbing an `AttachContent` method back down.
There are also small changes to `TermControl` to better support
detaching the content and attaching to a new one.
For testing, I recommend:
```json
{ "keys": "f1", "command": { "action": "moveTab", "window": "1" } },
{ "keys": "f2", "command": { "action": "moveTab", "window": "2" } },
{ "keys": "f3", "command": { "action": "movePane", "window": "1" } },
{ "keys": "f4", "command": { "action": "movePane", "window": "2" } },
{ "keys": "shift+f3", "command": { "action": "movePane", "window": "1", "index": 3 } },
{ "keys": "shift+f4", "command": { "action": "movePane", "window": "2", "index": 3 } },
```
* Related to #1256
* Related to #5000
---------
Co-authored-by: Carlos Zamora <carlos.zamora@microsoft.com>
When saving and restoring the cursor position with origin mode enabled,
we originally matched the behavior of the early DEC terminals, which
stored the position as an absolute offset. But if the margin boundaries
were changed prior to restoring the position, that could result in the
cursor being outside the margins, potentially with negative coordinates.
Our implementation avoided that bug by clamping the coordinates back
into range, but that's not how DEC ultimately fixed the issue. Starting
with the VT420, they began using relative coordinates (i.e. relative to
the margin origin), so a restored position could never end up negative.
This PR updates our implementation to match that newer behavior.
## Validation Steps Performed
Thank to testing performed by @al20878, we know this was the algorithm
used on the VT420, VT520, and VT525, and I've manually confirmed that
our implementation now matches their behavior.
I've also updated the `CursorSaveRestore` unit test which previously
covered our clamping behavior - it's now being used to confirm that
we're correctly using relative offsets when restoring the cursor.
Closes#15048
[Flexible Virtualization] is a little more restrictive than
`unvirtualizedResources`, but it's more descriptive and stands a chance
of working on Windows 10.
This makes `unvirtualizedResources` actually work for us - we can tell
the system exactly which registry keys we want to use. This is required
for our registry writes to work on Windows 10.
[Flexible Virtualization]:
https://learn.microsoft.com/en-us/windows/msix/desktop/flexible-virtualization
This regression is caused by 0eff8c0. It previously said `.Y` here.
I went through the diff again and found no other width/height mistake.
Closes#14762Closes#15043
This adds PR adds a couple foundational functions and classes to make
our TextBuffer more performant and allow us to improve our Unicode
correctness in the future, by getting rid of our dependence on
`OutputCellIterator`. In the future we can then replace the simple
UTF-16 code point iterator with a proper grapheme cluster iterator.
While my focus is technically on Unicode correctness, the ~4x VT
throughput increase in OpenConsole is pretty nice too.
This PR adds:
* A new, simpler ROW iterator (unused in this PR)
* Cursor movement functions (`NavigateToPrevious`, `NavigateToNext`)
They're based on functions that align the cursor to the start/end
of the _current_ cell, so such functions can be added as well.
* `ReplaceText` to write a raw string of text with the possibility to
specify a right margin.
* `CopyRangeFrom` will allow us to make reflow much faster, as it's able
to bulk-copy already measured strings without re-measuring them.
Related to #8000
## Validation Steps Performed
* enwik8.txt, zhwik8.txt, emoji-test.txt, all work with proper
wide glyph reflow at the end of a row ✅
* This produces "a 咪" where only "a" has a white background:
```sh
printf '\e7こん\e8\x1b[107ma\x1b[m\n'
```
* This produces "abん":
```sh
stdbuf -o0 printf '\x1b7こん\x1b8a'; printf 'b\n'
```
* This produces "xy" at the end of the line:
```sh
stdbuf -o0 printf '\e[999C\bこ\bx'; printf 'y\n'
```
* This produces red whitespace followed by "こ " in the default
background color at the end of the line, and "ん" on the next line:
```sh
printf '\e[41m\e[K\e[m\e[999C\e[2Dこん\n'
```
We ship a separate package to Windows 10, which contains a copy of XAML
embedded in it, because of a bug in activating classes from framework
packages while we're elevated.
We did this to avoid wasting disk space on Windows 11 installs (which is
critical given that we're preinstalled in the Windows image.)
The fix for this issue was released in a servicing update in April 2022.
Thanks to KB5011831, we no longer need this workaround!
And finally, this means that we no longer need to depend on a copy of
"pre-release" XAML. We only did that because it would copy all of its
assets into our package.
Introduced in #12560Closes#14106
Closes (discussion) #14981
Reverts #14660
* These `Icon` bindings were to `Profile`s which aren't Observable, but
it also doesn't matter
* More c# warnings
hopefully we'll just jump straight to real errors now.
If we get initialized with a window name, this will be called before
XAML is stood up, and constructing a PropertyChangedEventArgs will
throw. So don't.
Regressed in #14843
Related to #5000, #14957
This PR introduces two new sequences, `DECRQPSR` and `DECRSPS`, which
provide a way for applications to query and restore the presentation
state reports. This includes the tab stop report (`DECTABSR`) and the
cursor information report (`DECCIR`).
One part of the cursor information report contains the character set
designations and mapped G-sets. But we weren't tracking that data in a
way that could easily be reported, so I needed to do some refactoring in
the `TerminalOutput` class to make that accessible.
Other than that, the rest was fairly straightforward. It was just a
matter of packaging up all the information into the correct format for
the returned `DCS` string, and in the case of the restore operations,
parsing the incoming data and applying the new state.
## Validation Steps Performed
Thanks to @al20878, we were able to test these operations on a real
VT525, and I've manually verified that our implementation matches that
behavior. I've also added some unit tests covering both reports.
Closes#14984
When a `DECCRA` operation is copying content that spans a double width
line, it's possible that some range of the bounding rectangle will be
off-screen, and that range is not supposed to be copied. However, the
code checking for off-screen positions was using incorrect coordinates,
so we would mistakenly copy content that shouldn't be copied, and drop
content that should have been copied. This PR fixes that.
## References and Relevant Issues
This was a regression introduced in PR #14650 when fixing an issue with
horizontal scrolling of DBCS characters.
## Validation Steps Performed
I manually verified this fixes the test case in #15019, and I've also
added a unit test that replicates that case.
Closes#15019
## Summary of the Pull Request
PR adds functionality to enable or disable readOnly mode within panes.
This functionality is different to toggling as if you call the same
functionality twice, it will not toggle between states.
## References and Relevant Issues
- Closes https://github.com/microsoft/terminal/issues/14415
- Documentation https://github.com/MicrosoftDocs/terminal/pull/645
## Validation Steps Performed
- Checked readOnly is enabled when command triggered
- Checked readOnly is enabled when command triggered while read only
already enabled
- Checked readOnly is disabled when command triggered while read only is
enabled
- Checked readOnly stays disabled when command triggered while read only
is disabled
- Checked above with multiple tabs and split panes
## PR Checklist
- [ ] Closes#14415
- [X] Tests added/passed
- [x] Documentation updated
- If checked, please file a pull request on [our docs
repo](https://github.com/MicrosoftDocs/terminal) and link it here:
https://github.com/MicrosoftDocs/terminal/pull/645
- [X] Schema updated (if necessary)
---------
Co-authored-by: Mike Griese <migrie@microsoft.com>
## Summary
_Thus we come to the introduction of a new servant, the
`ContentManager`, a singular entity that serves at the behest of the
`emperor`. It is its charge to keep track of all `TermControl` instances
created by the windows, for each window must seek its blessing before
calling forth such an instance._
_With the aid of the `ContentManager`, the `TermControl` shall now be
traced by the hand of fate through the use of unique identifying marks,
known as `GUID`s. Yet, its purpose remains yet unknown, for it is merely
a waypoint upon the journey yet to come._
_This act of bridging also brings a change to the handling of events
within the `TermControl`. This change shall see the addition of a
revoker, similar to the manner in which the `AppHost` hath employed it,
to the `TermControl`. Additionally, there is a new layer of indirection
between the `ControlCore` and the `App` layer, making ready for the day
when the `TermControl` may be repositioned and re-parented with ease._
_Consider this but a trivial act, a mere shadow of things yet to come,
for its impact shall be felt but briefly, like the passing of a gentle
breeze._
Related to #5000
Related to #1256
# Detailed description
This PR is another small bridge PR between the big work in #14843, and
the PR that will enable panes to move between windows.
This introduces a new class, called `ContentManager`. This is a global
singleton object, owned by the emperor. Whenever a window wants to
instantiate a new `TermControl`, it must ask the ContentManager to give
it one. This allows the ContentManager to track each "content" by GUID.
That's it. We don't do anything with them in this PR by itself, we just
track them.
This also includes a small change to the way TermControl events are
handled. It adds an `AppHost`-like revoker struct, and weak_ref's all
the handlers. We also add a layer of indirection between the
ControlCore's raising of events and the App layer's handling. This will
make reparenting content easier in the future.
This is a pretty trivial change which shouldn't have any major side
effects. Consider it exposition of the things to come. It's
intentionally small to try and keep the reviews more managable.
Due to a limitation in the Windows App Installer UI, Terminal had to
shell out to `reg.exe` to write the Delegation registry keys. The team
in charge of AppInstaller lifted that (once by-policy) limitation.
Therefore, we can remove our BODGY workaround.
It was brought to my attention that we should be more restrictive in
which tasks we ovver a GitHub token to. Sorry!
With thanks to sitiom for the version parsing and the magic GitHub
action syntax incantation for determining what is a prerelease.
## Summary
_In the days of old, the windows were sundered, each with its own
process, like the scattered stars in the sky. But a new age hath dawned,
for all windows now reside within a single process, like the bright gems
of a single crown._
_And lo, there came the `WindowEmperor`, a new lord to rule over the
global state, wielding the power of hotkeys and the beacon of the
notification icon. The `WindowManager` was cast aside, no longer needed
to seek out other processes or determine the `Monarch`._
_Should the `WindowEmperor` determine that a new window shall be raised,
it shall set forth a new thread, born from the ether, to govern this new
realm. On the main thread shall reside a message loop, charged with the
weighty task of preserving the global state, guarded by hotkeys and the
beacon of the notification icon._
_Each window doth live on its own thread, each guarded by the new
`WindowThread`, a knightly champion to hold the `TerminalWindow`,
`AppHost`, and `IslandWindow` in its grasp. And so the windows shall run
free, no longer burdened by their former ways._
All windows are now in a single process, rather than in one process per
window. We'll add a new `WindowEmperor` class to manage global state
such as hotkeys and the notification icon. The `WindowManager` has been
streamlined and no longer needs to connect to other processes or
determine a new `Monarch`. Each window will run on its own thread, using
the new `WindowThread` class to encapsulate the thread and manage the
`TerminalWindow`, `AppHost`, and `IslandWindow`.
* Related to #5000
* Related to #1256
## Windows Terminal Process Model 3.0
Everything is now one process. All the windows for a single Terminal
instance live in a singular Terminal process. When a new terminal
process launches, it will still attempt to communicate with an existing
one. If it finds one, it'll pass the commandline to that process and
exit. Otherwise, it'll become the "monarch" and create a new window.
We'll introduce a new abstraction here, called the `WindowEmperor`.
`Monarch` & `Peasant` will still remain, for facilitating cross-window
communication. The Emperor will allow us to have a single dedicated
class for all global state, and will now always represent the "monarch"
(rather than our previously established non-deterministic monarchy to
elevate a random peasant to the role of monarch). We still need to do a
very minimal amount of x-proc calls. Namely, one right on startup, to
see if another `Terminal.exe` was already running. If we find one, then
we toss our commandline at it and bail. If we don't, then we need to
`CoRegister` the Monarch still, to prepare for subsequent launches to
send commands to us.
`WindowManager` takes the most changes here. It had a ton of logic to
redundantly attempt to connect to other monarchs of other processes, or
elect a new one. It doesn't need to do any of that anymore, which is a
pretty dramatic change to that class.
This creates the opportunity to move some lifetime management around.
We've played silly games in the past trying to have individual windows
determine if they're the singular monarch for global state.
`IslandWindow`s no longer need to track things like global hotkeys or
the notification icon. The emperor can do that - there's only ever one
emperor. It can also own a singular copy of the settings model, and hand
out references to each other thread.
Each window lives on separate threads. We'll need to separately
initialize XAML islands for each thread. This is totally fine, and
actually supported these days. We'll use a new class called
`WindowThread` to encapsulate one of these threads. It'll be responsible
for owning the `TerminalWindow`, `AppHost` and `IslandWindow` for a
single thread.
This introduces new classes of bugs we'll need to worry about. It's now
easier than ever to have "wrong thread" bugs when interacting with any
XAML object from another thread. A good case in point - we used to stash
a `static` `Brush` in `Pane`, for the color of the borders. We can't do
that anymore! The first window will end up stashing a brush from its
thread. So now when a second window starts, the app explodes, because
the panes of that window try to draw their borders using a brush from
the wrong thread.
_Another fun change_: The keybinding labels of the command palette.
`TerminalPage` is the thing that ends up expanding iterable `Command`s.
It does this largely with copies - it makes a new `map`, a new `vector`,
copies the `Command`s over, and does the work there before setting up
the cmdpal.
Except, it's not making a copy of the `Command`s, it's making a copy of
the `vector`, with winrt objects all pointing at the `Command` objects
that are ultimately owned by `CascadiaSettings`.
This doesn't matter if there's only one `TerminalPage` - we'll only ever
do that once. However, now there are many Pages, on different threads.
That causes one `TerminalPage` to end up expanding the subcommands of a
`Command` while another `TerminalPage` is ALSO iterating on those
subcommands.
_Emperor message window_: The Emperor will have its own HWND, that's
entirely unrelated to any terminal window. This window is a
`HWND_MESSAGE` window, which specifically cannot be visible, but is
useful for getting messages. We'll use that to handle the notification
icon and global hotkeys. This alleviates the need for the IslandWindow
to raise events for the tray icon up to the AppHost to handle them. Less
plumbing=more good.
### Class ownership diagram
_pretend that I know UML for a second_:
```mermaid
classDiagram
direction LR
class Monarch
class Peasant
class Emperor
class WindowThread
class AppHost
Monarch "1" --o "*" Peasant: Tracks
Emperor --* "1" AppLogic:
Monarch <..> "1" Emperor
Peasant "1" .. "1" WindowThread
Emperor "1" --o "*" WindowThread: Tracks
WindowThread --* AppHost
AppHost --* IslandWindow
AppHost --* TerminalWindow
TerminalWindow --* TerminalPage
```
* There's still only one `Monarch`. One for the Terminal process.
* There's still many `Peasant`s, one per window.
* The `Monarch` is no longer associated with a window. It's associated
with the `Emperor`, who maintains _all_ the Terminal windows (but is not
associated with any particular window)
* It may be relevant to note: As far as the `Remoting` dll is concerned,
it doesn't care if monarchs and peasants are associated with windows or
not. Prior to this PR, _yes_, the Monarch was in fact associated with a
specific window (which was also associated with a window). Now, the
monarch is associated with the Emperor, who isn't technically any of the
windows.
* The `Emperor` owns the `App` (and by extension, the single `AppLogic`
instance).
* Each Terminal window lives on its own thread, owed by a `WindowThread`
object.
* There's still one `AppHost`, one `IslandWindow`, one `TerminalWindow`
& `TerminalPage` per window.
* `AppLogic` hands out references to its settings to each
`TerminalWindow` as they're created.
### Isolated Mode
This was a bit of a tiny brainstorm Dustin and I discussed. This is a
new setting introduced as an escape watch from the "one process to rule
them all" model. Technically, the Terminal already did something like
this if it couldn't find a `Monarch`, though, we were never really sure
if that hit. This just adds a setting to manually enable this mode.
In isolated mode, we always instantiate a Monarch instance locally,
without attempting to use the `CoRegister`-ed one, and we _never_
register one. This prevents the Terminal from talking with other
windows.
* Global hotkeys won't work right
* Trying to run commandlines in other windows (`wt -w foo`) won't work
* Every window will be its own process again
* Tray icon behavior is left undefined for now.
* Tab tearout straight-up won't work.
### A diagram about settings
This helps explain how settings changes get propagated
```mermaid
sequenceDiagram
participant Emperor
participant AppLogic
participant AppHost
participant TerminalWindow
participant TerminalPage
Note Right of AppLogic: AL::ReloadSettings
AppLogic ->> Emperor: raise SettingsChanged
Note left of Emperor: E::...GlobalHotkeys
Note left of Emperor: E::...NotificationIcon
AppLogic ->> TerminalWindow: raise SettingsChanged<br>(to each window)
AppLogic ->> TerminalWindow:
AppLogic ->> TerminalWindow:
Note right of TerminalWindow: TW::UpdateSettingsHandler
Note right of TerminalWindow: TW::UpdateSettings
TerminalWindow ->> TerminalPage: SetSettings
TerminalWindow ->> AppHost: raise SettingsChanged
Note right of AppHost: AH::_HandleSettingsChanged
```
[The winget-releaser action] automatically generates manifests for the
[Winget Community Repository] and submits them.
I suggest adding Dependabot to keep the action up to date. There were
many cases where the action was failing due to an outdated version.
Closes#14795
[The winget-releaser action]:
https://github.com/vedantmgoyal2009/winget-releaser
[Winget Community Repository]: https://github.com/microsoft/winget-pkgs
Credit where credit is due - @jboelter did literally all the hard work.
I just separated this out to two elements:
* Are we running elevated?
* Can we drag drop?
As we learned in #7754, the builtin administrator _can_ drag drop. But
critically, they are also running as admin! The way we had this logic
before, we're treat them as unelevated, because we had been overloading
the meaning here.
This splits these into two separate functions. Comes with the added
benefit of re-adding the elevation shield to the Terminal window for
users with UAC disabled (which was missing before) (and can _still_ be
disabled).
Closes#13928
Tested on a Win10 VM with `EnableLua=0`
#14745 contains two regressions related to console alias handling:
* When `ProcessAliases` expands the backup buffer into (an) aliased
command(s) it changes the `_bytesRead` field of `COOKED_READ_DATA`,
requiring us to re-read it and reconstruct the `input` string-view.
* Multiline aliases are read line-by-line whereas #14745 didn't treat
them any different from regular single-line inputs.
## Validation Steps Performed
In `cmd.exe` run
```
doskey test=echo foo$Techo bar$Techo baz
test
```
The output should look exactly like this:
```
C:\>doskey test=echo foo$Techo bar$Techo baz
C:\>test
foo
C:\>bar
C:\>baz
C:\>
```
This PR adds support for querying the color indices set by the `DECAC`
control, using the existing `DECRQSS` implementation.
## References and Relevant Issues
The initial `DECRQSS` support was added in PR #11152.
The `DECAC` functionality was added in PR #13058, but at the time we
didn't know how to format the associated `DECRQSS` query.
## Detailed Description of the Pull Request / Additional comments
For most `DECRQSS` queries, the setting being requested is identified by
the final characters of its escape sequence. However, for the `DECAC`
settings, you also need to include a parameter value, to indicate which
color item you're querying.
This meant we needed to extend the `DECRQSS` parser, so I also took this
opportunity to ensure we correctly parsed any parameter prefix chars. We
don't yet support any setting requiring a prefix, but this makes sure we
don't respond incorrectly if an app does query such a setting.
## Validation Steps Performed
Thanks to @al20878, we've been able to test how these queries are parsed
on a real VT525 terminal, and I've manually verified our implementation
matches that behavior.
I've also extended the existing `DECRQSS` unit test to confirm that we
are responding to the `DECAC` queries as expected.
Closes#13091
Experimental for now. `experimental.rightClickContextMenu`, a
per-profile setting. Long term we want to enable full mouse bindings, at
which point this would be replaced.
Closes#3337
This adds **two** context menus to the `TermControl` - one for
right-clicking with a selection, and one without. The implementation is
designed to follows the API experience of the context menu on something
like a [`RichEditBox`](winui2gallery://item/RichEditBox). The hosting
application adds a handler for the menu's `Opening` event, and appends
whatever items it wants at that time.
So `TermControl` only implements a few "actions" by default - copy,
past, find. `TerminalApp` is then responsible for adding anything else
it needs. Right now, those actions are:
* Duplicate tab
* Duplicate pane
* Close Tab
* Close pane
Screenshots in
https://github.com/microsoft/terminal/pull/14775#issuecomment-1415737393
Azure Devops jumps to these as the first "error" when you open a failing
build. But these are warnings, not errors. So you're left hunting for
the real error. _If only someone had scrollbar marks for indicating
lines with error messages..._
May as well clean them up.
Adds a global setting `compatibility.reloadEnvironmentVariables` with a
default value of `true`. When set, during connection creation a new
environment block will be generated to ensure it has the latest
environment variables.
Closes#1125
Co-authored-by: Leonard Hecker <lhecker@microsoft.com>
Does two things related to URLs emitted via OSC8.
* Allows `wsl$` and `wsl.localhost` as the hostname in `file://` URIs
* Generally allows _all_ URIs that parse as a URI.
The relevant security comments: https://github.com/microsoft/terminal/pull/7526#issuecomment-764160208
> this doesn't let a would-be attacker specify command-line arguments (ala "cmd.exe /s /c do_a_bad_thing") (using somebody else's reputation to cause mayhem)
>
> `ShellExecute` de-elevates because it bounces a launch request off the shell
>
> "Works predictably for 15% of applications" (h/t to PhMajerus' AXSH, and other on-Windows requestors) is better in so many ways than "Works for 0% of applications", in my estimation. Incremental progress 😄 while we work on features that'll make it even more broadly applicable.
Closes#10188Closes#7562
_And so begins the first chapter in the epic tale of the Terminal's tab
tear-out. This commit, though humble in its nature, shall mark the
beginning of a grand journey._
_This initial offering, though small in its scope, doth serve to divide
the code that currently resides within TerminalPage and AppLogic, moving
it unto a new entity known as TerminalWindow. In the ages to come, these
classes shall take on separate responsibilities, each with their own
purpose._
_The AppLogic shall hold sway over the entire process, shared among all
Terminal windows, while the AppHost, TerminalWindow, and TerminalPage
shall rule over each individual window._
_This pull request prepares the way for the future, moving state that
pertains to the individual windows into the TerminalWindow. This is a
task of great labor, for it requires moving much code, but the end
result shall bring greater organization to the codebase._
_And so the stage is set, for in the next pull request, the Process
Model v3 shall be revealed, unifying all Terminal windows into a single
process, a grand accomplishment indeed._
_courtesy of G.P.T. Tolkien_
<details>
<summary>Or, as I wrote it originally. </summary>
This is the first of the commits in the long saga which will culminate
in tab tear-out for the Terminal.
This the most functionally trivial of the PRs. It mostly just splits up
code that's currently in TerminalPage & AppLogic, and moves it into a
new class `TerminalWindow`. In the future, these classes will separate
responsibility as such:
* There will be one `AppLogic` per process, shared across all Terminal
windows.
* There will be one `AppHost`, `TerminalWindow`, and `TerminalPage` for
each individual window in the process.
This PR prepares for that by moving some state that's applicable to
_individual windows_ into `TerminalWindow`. This is almost exclusively a
code moving PR. There should be minimal functional changes.
</details>
In the next PR, we'll introduce the actual "Process Model v3", merging
all Terminal windows into a single terminal process.
Related to #5000. See
https://github.com/Microsoft/terminal/issues/5000#issuecomment-1407110045
for my current todo list.
Related to #1256.
These commits are all artificially broken down pieces. Honestly, I don't
want to really merge them till they're all ready, so we know that the
work e2e. This my feigned attempt to break it into digestable PRs.
Lightly manually tested, things seem to still all work? Most of this
code was actually written in deeper branches, it was only today I
realized it all needed to come back to this branch.
* [x] The window persistence fishy-ness of the subsequent PR isn't
present here. So that's something.
* [x] Localtests still pass
### Detailed description
> Q: Does `AppLogic` not keep track of its windows?
Sure doesn't! I didn't think that was something it needed to know.
>Q: Why does `TerminalWindow` (per-window) have access to the
commandline args (per-process)
It's because it's _not_ per process. Commandline args _are_ per-window.
Consider - you launch the Terminal, then run a `wt -w -1 -- foo`. That
makes its own window. In this process, yes. But that new window has its
own commandline args, separate from the ones that started the original
process.
The `Sample` method has an offset parameter which we can use here.
The result is not identical to the old shader, as the older shader
used the height of the terminal for drawing horizontal edges and so
the result looked way fatter than it was seemingly originally intended.
On my 150% scale display I found an offset of +/- 2px to produce an
acceptable result, although in the future it might be worthwhile to
make the offset dependent on the UI scale.
Closes#14953
## Summary of the Pull Request
This fixes a couple of audit failures in `TerminalCore` where the
compiler was complaining about functions that should have been declared
as `noexcept`.
These failures have actually existed for a while, but you'd only see
them if you ran the audit build locally. They only recently started
showing up on the CI build server - I'm guessing because the compiler
there has now been upgraded.
## Validation Steps Performed
Compiled the audit build locally and it no longer fails.
This PR implements the `DECRQCRA` escape sequence, which lets you
request a checksum of a portion of the screen. This is most useful in
automated testing to verify that the generated screen content is what it
was expected to be.
For now this functionality is gated behind a feature flag which is only
enabled for dev builds.
## Detailed Description of the Pull Request / Additional comments
I've done my best to match the DEC checksum algorithm as closely as
possible, which we've determined by testing on a real VT525 terminal
(many thanks to @al20878 for that).
The checksum is an unsigned 16-bit value that starts off at zero, and
from which you then subtract the ordinal value of every character in the
selected range. It's also affected by the rendition attributes in the
selected cells.
* Bold/Intense - subtract 0x80
* Blinking - subtract 0x40
* Reverse video - subtract 0x20
* Underlined - subtract 0x10
* Invisible - subtract 0x08
* Protected - subtract 0x04
* Background color - subtract the color index
* Foreground color - subtract the color index * 0x10
I should note that our ordinal calculation only matches DEC for the
characters in the ASCII and Latin-1 range, because the original
algorithm predates Unicode. If we want to support the other character
sets correctly we'll need custom mapping tables, but I didn't think that
was essential for now.
It's also worth mentioning that we don't handle "empty" cells correctly,
but that's not the fault of the checksum calculation - it's just that
our default fill character is a space rather than a `NUL`.
## Validation Steps Performed
I've manually compared our implementation against the tests results that
@al20878 got from the VT525, and confirmed that we match as well as was
expected (i.e. taking into account the limitations mentioned above).
I've also added a few basic unit tests that verify we're generating the
expected checksums for the various renditions and color attributes.
Closes#14974
Adds a helper that replicates how the `RegenerateUserEnvironment()`
method in `shell32.dll` behaves.
* Raises #12516 from the dead.
* Half of #1125
Co-authored-by: Michael Niksa <miniksa@microsoft.com>
When a character is written in the last column of a row, the cursor
doesn't move, but instead sets a "delayed EOL wrap" flag. If another
character is then output while that flag is still set, the cursor moves
to the start of the next line, before writing to the buffer.
That flag is supposed to be reset when certain control sequences are
executed, but prior to now we haven't always handled that correctly.
With this PR, we should be resetting the flag appropriately in all the
places that it's expected to be reset.
For the most part, I'm following the DEC STD 070 reference, which lists
a bunch of operations that are intended to reset the delayed wrap flag:
`DECSTBM`, `DECSWL`, `DECDWL`, `DECDHL`, setting `DECCOLM` and `DECOM`,
resetting `DECCOLM`, `DECOM`, and `DECAWM`, `CUU`, `CUD`, `CUF`, `CUB`,
`CUP`, `HVP`, `BS`, `LF`, `VT`, `FF`, `CR`, `IND`, `RI`, `NEL`, `ECH`,
`DCH`, `ICH`, `EL`, `DECSEL`, `DL`, `IL`, `ED`, and `DECSED`.
We were already resetting the flag for any of the operations that
performed cursor movement, since that always triggers a reset for us.
However, I've now also added manual resets in those ops that weren't
moving the cursor.
Horizontal tabs are a special case, though. Technically the standard
says they should reset the flag, but most DEC terminals never followed
that rule, and most modern terminals agree that it's best for a tab to
leave the flag as it is. Our implementation now does that too.
But as mentioned above, we automatically reset the flag on any cursor
movement, so the tab operation had to be handled as a special case,
saving and restoring the flag when the cursor is updated.
Another flaw in our implementation was that we should have been saving
and restoring the flag as part of the cursor state in the `DECSC` and
`DECRC` operations. That's now been fixed in this PR too.
I should also mention there was a change I had to make to the conpty
renderer, because it was sometimes using an `EL` sequence while the
terminal was in the delayed EOL wrap state. This would reset the flag,
and break subsequent output, so I've now added a check to prevent that
from happening.
## Validation Steps Performed
I've added some unit tests that confirm the operations listed above are
now resetting the delayed EOL wrap as expected, and I've expanded the
existing `CursorSaveRestore` test to make sure the flag is being saved
and restored correctly.
I've also manually confirmed that the test case in issue #3177 now
matches XTerm's output, and I've confirmed that the results of the
wraptest script[^1] now match XTerm's results.
[^1]: https://github.com/mattiase/wraptest/Closes#3177
The overarching intention of this PR is to improve our Unicode support.
Most
of our APIs still don't support anything beyond UCS-2 and DBCS
sequences.
This commit doesn't fix the UTF-16 support (by supporting surrogate
pairs),
but it does improve support for UTF-8 by allowing longer `char`
sequences.
It does so by removing `TranslateUnicodeToOem` which seems to have had
an almost
viral effect on code quality wherever it was used. It made the
assumption that
_all_ narrow glyphs encode to 1 `char` and most wide glyphs to 2
`char`s.
It also didn't bother to check whether `WideCharToMultiByte` failed or
returned
a different amount of `char`s. So up until now it was easily possible to
read
uninitialized stack memory from conhost. Any code that used this
function was
forced to do the same "measurement" of narrow/wide glyphs, because _of
course_
it didn't had any way to indicate to the caller how much memory it needs
to
store the result. Instead all callers were forced to sorta replicate how
it
worked to calculate the required storage ahead of time.
Unsurprisingly, none of the callers used the same algorithm...
Without it the code is much leaner and easier to understand now. The
best
example is `COOKED_READ_DATA::_handlePostCharInputLoop` which used to
contain 3
blocks of _almost_ identical code, but with ever so subtle differences.
After
reading the old code for hours I still don't know if they were relevant
or not.
It used to be 200 lines of code lacking any documentation and it's now
50 lines
with descriptive function names. I hope this doesn't break anything, but
to
be honest I can't imagine anyone having relied on this mess in the first
place.
I needed some helpers to handle byte slices (`std::span<char>`), which
is why
a new `til/bytes.h` header was added. Initially I wrote a `buf_writer`
class
but felt like such a wrapper around a slice/span was annoying to use.
As such I've opted for freestanding functions which take slices as
mutable
references and "advance" them (offset the start) whenever they're read
from
or written to. I'm not particularly happy with the design but they do
the job.
Related to #8000Fixes#4551Fixes#7589Fixes#8663
## Validation Steps Performed
* Unit and feature tests ✅
* Far Manager ✅
* Fixes test cases in #4551, #7589 and #8663✅
This just removes some leftover code that I forgot to remove before the merge.
Additionally I forgot to add a newly added file to our `sources` build file.
Woops. Closes#14878
## Validation Steps Performed
* Font Family: Iosevka Term (v19.0.1)
* Font Size: 11pt (or 10px cell height in conhost)
* Display Scale: 100%
* "--------------" leaves no gap between the text and the cursor ✅
Our templates were declared in the wrong order in JsonUtils, so all we
needed to do was reorder them. The tests bear this out.
This allows us to disable two-phase template name lookup. I also fixed a
minor issue that resulted in the inclusion of too many copies of
expandIconPath.
Interesting things we could do after this:
- remove all `InitializeComponent` calls - they do it automatically
- have some Clang support (!)
- use `std::optional`<->`IReference` automatic binding
- use `std::format` support (!) for json/uri/hostname/http stuff/all
`IStringable`s
- potentially move to `/await:strict` for C++20 coroutines
I've also fixed up a couple ambiguities introduced by this change.
* `lld-link` is more strict about the casing of keywords in `.def` files
* `[[nodiscard]]` must come before `virtual` and `static` qualifiers
* `precomp.h` is never to be included with `<>`
* We were calling the jsoncpp constructors directly (oops) as functions
(oops)
* ClipboardTests constructed `KeyEvent`s by copy instead of directly
* While we can `await` a `Dispatcher`, it's clearer to add `resume_foreground`
#13626 contains a small "regression" compared to #13321:
It now began to store trailers in the buffer wherever possible to allow
a region
of the buffer to be backed up and restored via Read/WriteConsoleOutput.
But we're unfortunately still ill-equipped to handle anything but UCS-2
via
WriteConsoleOutput, so it's best to again ignore trailers just like in
#13321.
## Validation Steps Performed
* Added unit test ✅
This commit makes the following project-wide changes/replacements as a
first step in cleaning up our use of `NTSTATUS`.
* Rewriting any uses of `NTSTATUS_FROM_WIN32` that were vulnerable to multiple evaluation bugs
* This is required because the macro version of `NTSTATUS_FROM_WIN32` evaluates its argument twice
* Removing all our local redefinitions of `NTSTATUS` in favor of that of `winternl.h`
* Because of this, we got to (had to?) remove some old transclusions from `conddkrefs.h`
* `NT_SUCCESS` (ours) -> `SUCCEEDED_NTSTATUS` (wil)
* `VERIFY_IS_TRUE(NT_SUCCESS())` (overly elaborate) -> `VERIFY_NT_SUCCESS` (WEX)
* `VERIFY_SUCCESS_NTSTATUS` (ours) -> `VERIFY_NT_SUCCESS` (WEX)
* `!SUCCEEDED_NTSTATUS` -> `FAILED_NTSTATUS`
* One bad use of S_OK as an NTSTATUS -> `STATUS_SUCCESS`
* Removing `NTSTATUS` from any projects that do not use it
Does what it says in the title. After this commit you can customize the height
and width of the terminal's cells. This commit supports parts of CSS'
`<length-percentage>` data type: Font-size relative sizes as multiples (`1.2`),
percentage (`120%`), or advance-width relative (`1.2ch`), as well as absolute
sizes in CSS pixels (`px`) or points (`pt`).
This PR is neither bug free in DxEngine, nor in AtlasEngine.
The former fails to implement glyph advance corrections (for instance #9381),
as well as disallowing glyphs to overlap rows. The latter has the same
overlap issue, but more severely as it tries to shrink glyphs to fit in.
Closes#3498Closes#14068
## Validation Steps Performed
* Setting `height` to `1` creates 12pt tall rows ✅
* Setting `height` to `1ch` creates square cells ✅
* Setting `width` to `1` creates square cells ✅
* Setting `width` or `height` to `Npx` or `Npt` works ✅
* Trailing zeroes are trimmed properly during serialization ✅
* Patching the PR to allow >100 line heights and entering "100.123456"
displays 6 fractional digits ✅
## Summary of the Pull Request
Let the profile pages' views have access to the window root, rather than the `ProfileViewModel`. The window root is passed along when the page is navigated to.
## Validation Steps Performed
Clicking `Browse` no longer crashes.
## PR Checklist
- [x] Closes#14808
This pull request removes, in full, our dependency on cpprestsdk. This
allows us to shed 500KiB-1.2MiB from our package off the top and enables
the following future investments:
- Removal of the App CRT forwarders to save an additional ~500KiB
- Switching over to the HybridCRT and removing our dependency on _any
CRT_.
cpprest was built on my dev box two or so years ago, and is in _utter_
violation of our compliance guidelines on SBOM et al.
In addition, this change allows us to use the proxy server configured
in Windows Settings.
I did this in four steps (represented roughly by the individual commits):
1. Switch from cpprest's http_client/json to Windows.Web.Http and
Windows.Data.Json
2. Switch from websocketpp to winhttp.dll's WebSocket implementation¹
3. Remove all remaining utility classes
4. Purge all dependencies from all projects and scripts on cpprest.
I also took this opportunity to add a feature flag that allows Dev
builds to run AzureConnection in-process.
¹ Windows.Networking.Sockets' API is so unergonomic that it was simply
infeasible (and also _horrible_) to use it.
## Validation Steps
I've run the Azure Connection quite a bit inproc.
Closes#4575.
Might be related to #5977, #11714, and with the user agent thing maybe #14403.
This is a rather trivial changeset. Now that these two are present in the
`std` namespace there's no reason for us to continue using the `gsl` ones.
Additionally this ensures future compatibility with other 3rd party libraries.
When working on #14745 I noticed that `SplitToOem` was in a bit of a poor state
as well. Instead of simply iterating over its `deque` argument and writing the
results into a new `deque` it used `pop` to advance the head of both queues.
This isn't quite exception safe and rather bloaty. Additionally there's no need
to call `WideCharToMultiByte` twice on each character if we know that the most
verbose encoding is UTF-8 which can't be any more than 4 chars anyways.
Related to #8000.
## PR Checklist
* 2 unit tests cover this ✅
When working on #14745 I found `KeyEvent`s a little hard to read in the
debugger. I noticed that this is because of sign extension when converting
`char`s to `wchar_t`s in `KeyEvent::SetCharData`.
The original console output modes were considered attributes of the
buffer, while later additions were treated as global state, and yet both
were accessed via the same buffer-based API. This could result in the
reported modes being out of sync with the way the system was actually
behaving, and a call to `SetConsoleMode` without updating anything could
still trigger unpredictable changes in behavior.
This PR attempts to address that problem by making all modes part of the
buffer state, and giving them predictable default values.
While this won't solve all the tmux layout-breaking issues in #6987, it
does at least fix one case which was the result of an unexpected change
in the `DISABLE_NEWLINE_AUTO_RETURN` mode.
All access to the output modes is now done via the `OutputMode` field in
`SCREEN_INFORMATION`. The fields that were tracking global state in the
`Settings` class (`_fAutoReturnOnNewline` and `_fRenderGridWorldwide`)
have now been removed.
We still have a global `_dwVirtTermLevel` field, though, but that now
serves as a default value for the `ENABLE_VIRTUAL_TERMINAL_PROCESSING`
mode when creating a new buffer. It's enabled for conpty mode, and when
the VT level in the registry is not 0. That default doesn't change.
For the VT alternate buffer, things works slightly differently, since
there is an expectation that VT modes are global. So when creating an
alt buffer, we copy the current modes from the main buffer, and when
it's closed, we copy them back again.
## Validation Steps Performed
I've manually confirmed that this fixes the problem described in issue
#14690. I've also added a basic feature test that confirms the modes are
initialized as expected when creating new buffers, and changes to the
modes in one buffer do not impact any other buffers.
Closes#14690
New-TerminalStackedChangelog used to generate logs that looked like this:
```
* [3] A commit that was seen 3 times
* A commit that was only seen once
* [2] Some other commit
```
Now it will generate logs that look like this:
```
/ base..branch-1
|/ base..branch-2
||/ base..branch-3
* [XXX] A commit that was seen 3 times
* [ X ] A commit that was only seen once
* [XX ] Some other commit
```
This format is more expressive, as it indicates _which branches_ contain which commits.
As a reminder, my release note writing style starts with a stacked changelog. It's how I tell (1) which commits are in the new preview release only, (2) which commits are in the new preview and the new stable release and (3) which commits were already released in a previous stable release.
Changes from 1 get included in the new changelog, changes from 2 get included in both and changes from 3 get deleted because they have already been released.
For some reason, Windows Terminal stops dispatching UIA TextChanged events sometimes. There isn't a reliable repro for this bug.
However, under NVDA's logger, it appears that when the bug does occur, we still dispatch UIA notifications (which may be ignored by NVDA in some configurations). A "quick fix" here is to dispatch a TextChanged event if we're going to dispatch a notification. Since we're just enabling a flag, we won't send two events at once.
Closes#10911
The `SignalTextChanged` crash seems to be occurring due to the `TermControlAutomationPeer` being destructed by the time the UIA event is actually dispatched. Even though we're already checking if TCAP and TermControl still exist, it could be that the TermControl is being closed as text is being output.
The proposed fix here is to record when the closing process starts and exposing that information directly to the TCAP. If TCAP sees that we're in the process of closing, don't bother sending a UIA event.
Closes#13978
Up until now, we have been relying on the catalog signature produced for our MSIX package.
There are some things (Packaged COM, Process Explorer as of 2022) that cannot handle catalog-signed
files. It's easier and safer for us to simply sign all the executables we produce before packaging them.
Unfortunately, we can't do it before we package them. We have to unpack and re-pack our package.
In the future, this will allow us to provide a codesigned distribution that is not in an MSIX package.
TEST=Ran a build and checked out the contents of the package. They were all signed!
Closes#13294Closes#12695Closes#9670
We forgot to updateTheme again when we change the titlebar color. That would result in us setting the titlebar visibility only when the settings were reloaded, but if the unfocused BG was opaque, and the focused was transparent, we'd use the current _unfocused_ color to set the titlebar visibility.
Also, this fixes a bug with `tabRow.BG: terminalBackground`
from teams for brevity
> tabRow.BG = terminalBackground might not work, and here's why
>
> the termcontrol's BG brush might be (r,g,b, 255), with an Opacity of 0
>
> so my "use mica when the brush's A is <1.0" doesn't work
>
closes#14563
This uses `shell:AppsFolder` to launch elevated instances of the app via
`ShellExecuteEx` and `runas` in elevate-shim.exe. The app to launch is
discovered via the `GetCurrentApplicationUserModelId` API.
e.g. `shell:AppsFolder\WindowsTerminalDev_8wekyb3d8bbwe!App`
This will fallback to launching `WindowsTerminal.exe` if it fails to
discover the app user model id to launch.
This also fixes a bug in elevate-shim where the first argument of
WinMain was lost (e.g. `new-tab`).
Curiously, `AppLogic::RunAsUwp()` is never called and
`AppLogic::IsUwp()` is always false when running debug builds locally
(e.g. WindowsTerminalDev). It's not clear if this is an artifact of
development packages or something else.
## Validation Steps Performed
Various manual debug/execution scenarios.
Verified the fallback path by running the unbundled app by extracting
the `CascadiaPackage_0.0.1.0_x64.msix` from the 'drop' build artifact.
Fixes#14501
This regressed when we implemented ColorSchemeViewModel in #13179.
This commit fixes that by automatically focusing the ColorSchemeListView
when we navigate to the ColorSchemes page, which makes sense from a
user experience perspective anyway.
Closes#11971
Specify the resource to use for the list view item background when selected.
References #14693
## Validation Steps Performed
Background is no longer blue, it is light gray (like in Windows 11). Screenshots below.
This should make sure we only use Mica for the BG of the SUI when we're on a Windows build that supports it. Otherwise, we're just gonna get the emergency backstop / full transparency under it.
Confirmed this fixes it on my win10 VM.
Closes#14667
This PR add support for the ANSI Insert/Replace mode (`IRM`), which
determines whether output characters are inserted at the active cursor
position, moving existing content to the right, or whether they should
overwrite the content that is already there.
The implementation is a bit of a hack. When that mode is enabled, it
first measures how many cells the string is expected to occupy, then
scrolls the target line right by that amount before writing out the new
text.
In the longer term it might be better if this was implemented entirely
in the `TextBuffer` itself, so the scrolling could take place at the
same time as the content was being written.
## Validation Steps Performed
I've added a very basic unit test that verifies the mode is working as
expected. But I've also done a lot more manual testing, confirming edge
cases like wide characters, double-width lines, and both with and
without wrapping mode enabled.
Closes#1947
## Summary of the Pull Request
When we navigate to the color schemes page, find the default color scheme (if present) and manually set the container's automation name to include the word 'default'.
Note that we don't want to change the actual `ColorSchemeViewModel`'s name since that name is used internally to identify schemes. We only want to change the `ListViewItem`'s name, i.e. the container in the SUI.
## PR Checklist
* [x] Closes#14401
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Screen reader reads out the 'default' text now. It also correctly reads out the new default scheme if the default scheme is changed via SUI or json.
As of about 2022, the one's digit of the Build of our version is a placeholder value to differentiate the Windows 10 build from the Windows 11 build. Let's trim that out, it's only a source of confusion.
For additional clarity, let's omit the Revision, which _must_ be `.0`, and doesn't provide any value to report.
We will need to make sure we report releases as `1.17.ABC` now, instead of `1.17.ABC1.0`/`1.17.ABC2.0`
Let's not backport this. 1.17 will be the start of the new numbering scheme. Otherwise, `1.16.EFG` < `1.16.ABC1.0`, for an old version `ABC1` and a new version `EFG`.
* closes#14106
* As summarized here: https://github.com/microsoft/terminal/issues/14106#issuecomment-1289462310
`_Entries` was getting default constructed to `nullptr`. We should be careful about that.
Adds a test too, and fixes a regression in the local tests introduced in #13763.
Closes#14557
ColorScheme MVVM was implemented in #13179. This PR updates the
ProfileViewModel/AppearanceViewModels to use color scheme view models
instead of the raw settings model objects.
* [x] Updates ProfileViewModel/AppearanceViewModel to use
ColorSchemesPageViewModel/ColorSchemeViewModel implemented in #13179
* [x] Removes ProfilePageNavigationState
## Validation Steps Performed
Settings UI still works (we _probably_ want to bug bash this at some
point though as with all SUI changes)
The main purpose of this PR was to merge the `ITerminalApi::PrintString`
implementations into a shared method in `AdaptDispatch`, and avoid the
VT code path depending on `WriteCharsLegacy`. But this refactoring has
also fixed some bugs that existed in the original implementations.
This helps to close the gap between the Conhost and Terminal (#13408).
I started by taking the `WriteCharsLegacy` implementation, and stripping
out everything that didn't apply to the VT code path. What was left was
a fairly simple loop with the following steps:
1. Check if _delayed wrap_ is set, and if so, move to the next line.
2. Write out as much of the string as will fit on the current line.
3. If we reach the end of the line, set the _delayed wrap_ flag again.
4. Repeat the loop until the entire string has been output.
But step 2 was a little more complicated than necessary because of its
legacy history. It was copying the string into a temporary buffer,
manually estimated how much of it would fit, and then passing on that
partial buffer to the `TextBuffer::Write` method.
In the new implementation, we just pass the entire string directly to
`TextBuffer::WriteLine`, and that handles the clipping itself. The
returned `OutputCellIterator` tells us how much of the string is left.
This approach fixes some issues with wide characters, and should also
cope better with future buffer enhancements.
Another improvement from the new implementation is that the Terminal now
handles delayed EOL wrap correctly. However, the downside of this is
that it introduced a cursor-dropping bug that previously only affected
conhost. I hadn't originally intended to fix that, but it became more of
an issue now.
The root cause was the fact that we called `cursor.StartDeferDrawing()`
before outputting the text, and this was something I had adopted in the
new implementation as well. But I've now removed that, and instead just
call `cursor.SetIsOn(false)`. This seems to avoid the cursor droppings,
and hopefully still has similar performance benefits.
The other thing worth mentioning is that I've eliminated some special
casing handling for the `ENABLE_VIRTUAL_TERMINAL_PROCESSING` mode and
the `WC_DELAY_EOL_WRAP` flag in the `WriteCharsLegacy` function. They
were only used for VT output, so aren't needed here anymore.
## Validation Steps Performed
I've just been testing manually, writing out sample text both in ASCII
and with wide Unicode chars. I've made sure it wraps correctly when
exceeding the available space, but doesn't wrap when stopped at the last
column, and with `DECAWM` disabled, it doesn't wrap at all.
I've also confirmed that the test case from issue #12739 is now working
correctly, and the cursor no longer disappears in Windows Terminal when
writing to the last column (i.e. the delayed EOL wrap is working).
Closes#780Closes#6162Closes#6555Closes#12440Closes#12739
I can't exactly repro #14559. I suspect that's due to #14567 having been merged. This, however, seemed related. Without this, we'll use the App's `RequestedTheme` (the one that can't be changed at runtime), rather than the user's `requestedTheme`. That will do weird things, like make the BG of the SUI dark, with white expanders.
I think this should close#14559.
Some investigation revealed that `_keyEvents` would get a `NULL_POINTER_READ` error. On the main thread, `RecordKeyEvent()` would be called, which mainly updates `_keyEvents`. On the renderer thread, `NotifyNewOutput()` would be called, which starts by iterating through `_keyEvents` and slowly clearing it out. On occasion, these two threads are modifying `_keyEvents` simultaneously, causing a crash.
The fix is to add a mutex on this variable.
Closes#14592
Basically what it says on the tin. For transparent tabs, we should layer on to the tab row to evaluate what the actual color of the tab will be. We did this for deselected tabs, but not for selected ones.
Gif below.
Closes#14561
## Summary of the Pull Request
Updates the tab event handling so that the "Export Text" and "Find" tab context menu items work when a tab isn't focused.
## PR Checklist
* [x] Closes#13948
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Manually tested.
This builds upon #10749. When we added a separate pivot to track the "active" anchor, we forgot to update the pivot while circling. What does that mean? Moving the mouse would trigger us to update the selection using new endpoint and the old _pivot_, which hadn't been updated.
There's probably a more elegant way of doing this, but it's good enough.
Updated the test to cover this as well.
Closes#14462
What it says on the tin.
I finally figured out the right way to validate schema updates in VsCode, which made this a lot faster. Tossed notes in the wiki for next time I do this.
Closes#14560
#14461 is caused by a null pointer exception in `TerminalIsSelectionActive()`. Since this reveals that it is possible to enter a state where `_terminal` is null, I've gone ahead and added null-checks throughout the code to make it more stable.
Closes#14461
## Validation Steps Performed
Ran locally. Still works.
CascadiaSettings relies on getting a JsonUtils::DeserializationException
from the various JSON Utility functions, and then formatting that into
an error message. Well, DeserializationException tries to include an
object representation in its what() message . . . and generates an
exception trying to do so. CascadiaSettings never gets the
DeserializationException, and displays a weird message.
It's safe to remove the stringification in DeserializationException
because CascadiaSettings was never using it (_and_ because
CascadiaSettings was using an even better version of the same logic.)
Fixes#14373
When the buffer contains wide characters that occupy more than one cell,
and those cells are scrolled horizontally by exactly one column, that
operation can result in the wide characters being completely erased.
This PR attempts to fix that bug, although it's not an ideal long term
solution.
Although not really to blame, it was PR #13626 that exposed this issue.
The root of the problem is that scrolling operations copy cells one by
one, but wide characters are written to the buffer two cells at a time.
So when you move a wide character one position to the left or right, it
can overwrite itself before it's finished copying, and the end result is
the whole character gets erased.
I've attempt to solve this by getting the affected operations to read
two cells in advance before they start writing, so there's no risk of
losing the source data before it's fully output. This may not work in
the long term, with characters wider than two cells, but it should at
least be good enough for now.
I've also changed the `TextBuffer::Write` call to a `WriteLine` call to
improve the handling of a wide character on the end of the line, where
moving it right by one column would place it half off screen. It should
just be dropped, but with the `Write` method, it would end up pushed
onto the following line.
## Validation Steps Performed
I've manually confirmed this fixes all the test cases described in
#14626, and also added some unit tests that replicate those scenarios.
Closes#14626
This is basically just like #14064, but with the `theme` instead.
If you define a pair of `theme` names:
```json
"theme": { "dark": "light", "light": "dark" },
```
then the Terminal will use the one relevant for the current OS theme. This cooperates with #14064, who sets the `scheme` based on the app's theme.
This was spec'd as a part of #3327 / #12530, but never promoted to its own issue.
Gif below.
In order to modify the accessibility information for the PseudoConsoleWindow, it needs to have a UIA provider registered. This PR introduces `PseudoConsoleWindowAccessibilityProvider` and registers it as a UIA provider appropriately. The registration process is based on that of the `WindowUiaProvider` for ConHost.
Closes#14385
## Validation Steps Performed
Run Accessibility Insights FastPass on the window. The PseudoConsoleWindow no longer is tagged as missing a name.
Depending on the line rendition, and whether the cursor is over a wide
character or not, it's possible for the width to take up anywhere from 1
to 4 cells. And when it's more than 1 cell wide, part of the cursor may
end up off screen. However, our bounds check requires the entire cursor
to be on screen, otherwise it doesn't render anything, and that can
result in cursor droppings being left behind. This PR fixes that.
The bounds check that is causing this issue was introduced in #13001 to
fix a debug assertion.
To fix this, I've removed the bounds checking, and instead clip the
cursor rect to the boundaries of the viewport. This is what the original
code was trying to do prior to the #13001 fix, but was mistakenly using
the `Viewport:Clamp` method, instead of `TrimToViewport`. Since this
implementation doesn't require a clamp, there should be no risk of the
debug assertion returning.
## Validation Steps Performed
I've confirmed that the test case in #14657 is now working correctly,
and not leaving cursor droppings behind. I've also tested under conhost
with buffer sizes wider than the viewport, and confirmed it can handle a
wide cursor partially scrolled off screen.
Closes#14657
Grab all paths from `DROPFILES` struct provided in drag event data
`GetStorageItemsAsync()` only giving up to 16 items when items are dropped from any archives
- When this occurs, we should look into `FileDrop` key for a stream of the [`DROPFILES struct`](https://learn.microsoft.com/en-us/windows/win32/shell/clipboard#cf_hdrop)
- This struct contains a null-character delimited string of paths which we can just read out
## Validation Steps Performed
* [X] Unit tests pass locally
* [X] Drag and drop paths work for both archives and non-archives files, folders, shortcuts, etc.
Closes#14628
Fix access violation on lParam when constructing wstring.
Per the [WM_SETTINGSCHANGE docs], NULL is a valid value for lParam. A
null lParam was observed when using the 'Switch User' feature of Windows
while developing the Terminal app.
## Validation Steps Performed
Reproduced the scenario w/ the check in place and verified no crash.
Closes#14652
[WM_SETTINGSCHANGE docs]: https://learn.microsoft.com/en-us/windows/win32/winmsg/wm-settingchange
`s/it's/its/`
Note that I didn't touch the several errors in the doc and doc/spec directories, since those seem to be dated and signed email excerpts, and I don't want to violate authorial integrity. Let me know if you would like me to fix those as well.
## References
p 57. Murray, L. (1824). English grammar. Philadelphia : E. T. Scott.
I skimmed several hundred usages of the word "it's" in the code. This actually wasn't as tiresome as it sounds, since many of the code comments in this repo are entertaining and educational — the adjectives do not _necessarily_ apply in that order, but do _possibly_ apply in that order.
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Added an additional optional parameter that indicates the position of the new tab being created.
https://user-images.githubusercontent.com/17508246/206831900-d8349fb6-4241-4c37-8dd8-e1645ba94c90.mp4https://user-images.githubusercontent.com/17508246/206831949-02e4156e-f471-4d2f-b54b-3b0d294c62fe.mp4
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes#14313
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] Tests added/passed
<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
An optional parameter is added to TerminalPage::_CreateNewTabPane() and TerminalPage::_InitializeTab() which indicates the insert position of the duplicated tab.
During a new tab creation (not duplicate), this optional parameter has a default value(-1) and the new tab is inserted at the end.
The duplicated tab is inserted next to the original one even if it is not focused.
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Created different tabs and duplicated them.
Duplicated tabs that are focused and not focused.
This PR replaces the uses of `Viewport::CompareInBounds()` in the UIA code with `til::point` comparators. Additionally, it simplifies the logic further by using `std::max` and `std::min`.
In doing so, we are no longer hitting the `assert` in `CompareInBounds()`.
Closes#14542
2 new ConPTY APIs were added as part of this commit:
* `ClosePseudoConsoleTimeout`
Complements `ClosePseudoConsole`, allowing users to override the `INFINITE`
wait for OpenConsole to exit with any arbitrary timeout, including 0.
* `ConptyReleasePseudoConsole`
This releases the `\Reference` handle held by the `HPCON`. While it makes
launching further PTY clients via `PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE`
impossible, it does allow conhost/OpenConsole to exit naturally once all
console clients have disconnected. This makes it unnecessary to having to
monitor the exit of the spawned shell/application, just to then call
`ClosePseudoConsole`, while carefully continuing to read from the output
pipe. Instead users can now just read from the output pipe until it is
closed, knowing for sure that no more data will come or clients connect.
This is especially useful in combination with `ClosePseudoConsoleTimeout`
and a timeout of 0, to allow conhost/OpenConsole to exit asynchronously.
These new APIs are used to fix an array of bugs around Windows Terminal exiting
either too early or too late. They also make usage of the ConPTY API simpler in
most situations (when spawning a single application and waiting for it to exit).
Depends on #13882, #14041, #14160, #14282Closes#4564Closes#14416
Closes MSFT-42244182
## Validation Steps Performed
* Calling `FreeConsole` in a handoff'd application closes the tab ✅
* Create a .bat file containing only `start /B cmd.exe`.
If WT stable is the default terminal the tab closes instantly ✅
With these changes included the tab stays open with a cmd.exe prompt ✅
* New ConPTY tests ✅
## Summary of the Pull Request
Performs some cleanup in the Settings UI for the Launch Parameters settings:
1. Updates all `NumberBox` controls in the Settings UI to have a `Compact` `SpinButtonPlacementMode` instead of an inline one. This alleviates the XAML bug where the spin button would appear over the number box's input value.
2. Fixes an issue where a long X/Y value would resize the settings controls weirdly. This was fixed by introducing a `Grid` inside the main grid and applying a width to the number boxes.
3. Rename "Use system default" checkbox to be more clear. Propagate the new localized string into expander preview.
Closes#14558
Similar to #14519.
Voice Access allows for functionality like "click <name>" to automatically move the cursor and click on a control. The Search Box had an AutoProp.Name that didn't match the button text, leading to confusion because Voice Access wouldn't be able to find a control named "Create".
To fix this, we simply aligned the button text and the AutoProp.Name.
Closes#13808
## Summary of the Pull Request
- [x] Clicking a color scheme in the list view immediately takes you to the page to edit the scheme
- [x] Adding a new scheme immediately takes you to the page to edit the new scheme
- [x] 'delete' and 'set as default' buttons have been moved to the edit scheme page
## PR Checklist
* [x] Closes#14289
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
The schemes page still works, keyboard navigation also works
Voice Access allows for functionality like "click \<name\>" to automatically move the cursor and click on a control. The Search Box had an AutoProp.Name that didn't match the placeholder text, leading to confusion because Voice Access wouldn't be able to find a control named "Find...".
To fix this, we simply aligned the placeholder text and the AutoProp.Name to be "Find". The elipses were removed because no dialog is opened.
The fix was accomplished in two ways to ensure that this is backportable:
1. via code, directly set the AutoProp.Name to match the placeholder text.
2. in the resources file, explicitly match the AutoProp.Name to the placeholder text. This allows this change to be backportable in the event that the code above wasn't backported.
Closes#14398
### ⇒ [doc link](https://github.com/microsoft/terminal/blob/dev/migrie/s/2634-broadcast-input/doc/specs/drafts/%232634%20-%20Broadcast%20Input/%232634%20-%20Broadcast%20Input.md) ⇐
## Summary of the Pull Request
This is supposed to be a quick and dirty spec to socialize the various different options for Broadcast Input mode with the team. Hopefully we can come up with a big-picture design for the feature, so we can unblock #9222.
### Abstract
> With a viable prototype in #9222, it's important that we have a well-defined
> plan for how we want this feature to be exposed before merging that PR. This
> spec is intended to be a lighter-than-usual spec to build consensus on the
> design of how the actions should be expressed.
...
> _**Fortunately**_: All these proposals actually use the same set of actions. So
> it doesn't _really_ matter which we pick right now. We can unblock #9222 as
> the implementation of the `"tab"` scope, and address other scopes in the future.
> We should still decide long-term which of these we'd like, but the actions seem
> universal.
## PR Checklist
* [x] Specs: #2634
* [x] References: #9222, #4998
* [x] I work here
## Detailed Description of the Pull Request / Additional comments
_\*<sup>\*</sup><sub>\*</sub> read the spec <sub>\*</sub><sup>\*</sup>\*_
The release of Windows Terminal has served as a way to reinvigorate the command-line ecosystem on Windows by providing a modern experience that is consistently updated. This experience has caused faster innovation in the Windows command-line ecosystem that can be seen across various areas like expanded virtual terminal sequence support and enhanced accessibility. Command-line apps can now leverage these innovations to create a better experience for the end-user.
Since accessibility is a very broad area, this document is intended to present recent innovations in the accessibility space for the command-line ecosystem. Furthermore, it will propose additional improvements that can be made alongside key stakeholders that could benefit from such changes.
### ⇒ [doc link](https://github.com/microsoft/terminal/blob/dev/migrie%2Fs%2F642-logging/doc/specs/drafts/%23642%20-%20Buffer%20Exporting%20and%20Logging/%23642%20-%20Buffer%20Exporting%20and%20Logging.md) ⇐
## Summary of the Pull Request
This is an intentionally brief spec to address the full scope of #642. The
intention of this spec is to quickly build consensus around all the features we
want for logging, and prepare an implementation plan.
### Abstract
> A common user need is the ability to export the history of a terminal session to
> a file, for later inspection or validation. This is something that could be
> triggered manually. Many terminal emulators provide the ability to automatically
> log the output of a session to a file, so the history is always captured. This
> spec will address improvements to the Windows Terminal to enable these kinds of
> exporting and logging scenarios.
## PR Checklist
* [x] Specs: #642
* [x] References: #5000, #9287, #11045, #11062
* [x] I work here
## Detailed Description of the Pull Request / Additional comments
_\*<sup>\*</sup><sub>\*</sub> read the spec <sub>\*</sub><sup>\*</sup>\*_
## Open Discussion
* [ ] What formatting string syntax and variables do we want to use?
* [ ] How exactly do we want to handle "log printable output"? Do we include backspaces? Do we only log on newlines?
* [ ] > maybe consider even simpler options like just `${date}` and `${time}`, and allow for future variants with something like `${date:yyyy-mm-dd}` or `${time:hhmm}`
We originally needed this library (or a separate DLL in our own project)
to handle hooking up the XAML resource loader to the providers that our
application needed. It was introduced in its nascent form in 2019, in a
PR titled "Make XAML files work."
It appears we no longer need it, and the provider hookup is being
handled by our `AppT2` base class override. I've tested this in Windows
10 Vb running unpackaged, and it seems to work totally fine. Crazy.
Removing this dependency saves us a couple hundred kilobytes on disk and
removes one consumer of the App CRT from our package.
Implements an initial version of #1571 as it has been specified, the
only big thing missing now is the possibility to add actions, which
depends on #6899.
Further upcoming spec tracked in #12584
Implemented according to [instructions by @zadjii-msft]. Mostly
relatively straightforward, but some notable details:
- In accordance with the spec, the counting/indexing of profiles is
based on their index in the json (so the index of the profile, not of
the entry in the menu).
- Resolving a profile name to an actual profile is done in a similar
fashion as how currently the `DefaultProfile` field is populated: the
`CascadiaSettings` constructor now has an extra `_resolve` function
that will iterate over all entries and resolve the names to instances;
this same function will compute all profile sets (the set of all
profiles from source "x", and the set of all remaining profiles)
- ~Fun~ fact: I spent two whole afternoons and evenings trying to add 2
classes (which turned out to be a trivial `.vcxproj` error), and then
managed to finish the entire rest of it in another afternoon and
evening...
## Validation Steps Performed
A lot of manual testing; as mentioned above I was not able to run any
tests so I could not add them for now. However, the logic is not too
tricky so it should be relatively safe.
Closes#1571
[instructions by @zadjii-msft]: https://github.com/microsoft/terminal/issues/1571#issuecomment-1184851000
This PR adds a new dynamic profile generator which creates profiles to
quickly connect to detected SSH hosts.
This PR adds a new `SshHostGenerator` inbox dynamic profile generator.
When run, it looks for an install of our
[Win32-OpenSSH](https://github.com/PowerShell/Win32-OpenSSH) client app
`ssh.exe` in all of the (official) places it gets installed. If the exe
is found, the generator then looks for and parses both the user and
system OpenSSH config files for valid SSH hosts. Each host is then
converted into a profiles to call `ssh.exe` and connect to those hosts.
VALIDATION
Installed OpenSSH, configured host for alt.org NetHack server, connected
and played some NetHack from the created profile.
* [x] When OpenSSH is not installed, don't add profiles
* [x] Detected when installed via Optional Features (installs in
`System32\OpenSSH`, added to PATH)
* [x] Detected when installed via the 32-Bit OpenSSH MSI from GitHub
(installs in `Program Files (x86)\OpenSSH`, not added to PATH)
* [x] Detected when installed via the 64-Bit OpenSSH MSI from GitHub
(installs in `Program Files\OpenSSH`, not added to PATH)
* [x] Detected when installed via `winget install
Microsoft.OpenSSH.Beta` (uses MSI from GitHub)
* [x] With `"disabledProfileSources": ["Windows.Terminal.SSH"]` the
profiles are not generated
Closes#9031
Co-authored-by: Carlos Zamora <carlos.zamora@microsoft.com>
Co-authored-by: Mike Griese <migrie@microsoft.com>
Closes https://github.com/microsoft/terminal/issues/9031
We couldn't do this before, because `App::Current().Resources().Lookup()` would always return the OS theme version of a resource. That thread has lengthy details on why.
FORTUNATELY FOR US, this isn't the first time we've dealt with this. We've come up with a workaround in the past, and we can just use it again here.
Closes#3917
This will also make #3061 easy 😉
## Summary of the Pull Request
This PR adds support for the DEC macro operations `DECDMAC` (Define Macro), and `DECINVM` (Invoke Macro), which allow an application to define a sequence of characters as a macro, and then later invoke that macro to execute the content as if it had just been received from the host.
This PR also adds two new `DSR` queries: one for reporting the available space remaining in the macro buffer (`DECMSR`), and another reporting a checksum of the macros that are currently defined (`DECCKSR`).
## PR Checklist
* [x] Closes#14205
* [x] CLA signed.
* [x] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
I've created a separate `MacroBuffer` class to handle the parsing and storage of macros, so the `AdaptDispatch` class doesn't have to do much more than delegate the macro operations to that.
The one complication is the macro invocation, which requires injecting characters back into the state machine's input stream. Ideally we'd just pass the content to the `ProcessString` method, but we can't do that when it's already in the middle of a `CSI` dispatch.
My solution for this was to add an `OnCsiComplete` method via which we could register a callback function that injects the macro sequence only once the state machine has returned to the ground state. This feels a bit hacky, but that was the best approach I could come up with.
## Validation Steps Performed
Thanks to @KalleOlaviNiemitalo, we've been able to do some testing on a real VT420 to determine how the macro operations are intended to work, and I've tried to get our implementation to match that behavior as much as possible (we differ in some aspects of the checksum reporting, where the VT420 behavior seemed undesirable, or potentially buggy).
I've also added unit tests covering some of the same scenarios that we tested on the VT420.
This reverts commit 19b6d35.
This re-enables support for Mica, and transparent titlebars in general. It also syncs the titlebar opacity with the control opacity for `terminalBackground`. It also somehow fixes the bug where the bottom few pixels of the max btn doesn't work to trigger the snap flyout.
Closes#10509
Does nothing for #13631
### To-done's
* [x] Check the mica API on 22000, windows 11 RTM
- this works on 10.0.22621.674, but that's not 22000
* [x] Check how this behaves on windows 10.
- For both, this API just no-ops. That's fine! we can just say "Mica is only supported on >=22621"
This changeset includes various guards against resizing the terminal down to 0
columns/rows: The 2 `TextBuffer` locations that accept new sizes, as well as
the `HwndTerminal::Refresh` which was the entrypoint causing the issue.
Closes#14404
## Summary of the Pull Request
This change should have been a part of #14190 but was missed.
## PR Checklist
* [x] Closes#14469
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Setting launch position in the settings UI works now
## Summary of the Pull Request
Watson reports show that Visual Studio terminal attempts to render a string that is null causing the renderer to crash.
More specifically, we see "NULL_POINTER_WRITE_c0000005_PublicTerminalCore.dll!TextBuffer::WriteLine" with the following stack:
PublicTerminalCore!TextBuffer::WriteLine+0x1da
PublicTerminalCore!TextBuffer::Write+0x191
PublicTerminalCore!Microsoft::Terminal::Core::Terminal::_WriteBuffer+0x1d3
PublicTerminalCore!Microsoft::Terminal::Core::Terminal::PrintString+0x9
PublicTerminalCore!TerminalDispatch::PrintString+0x22
PublicTerminalCore!Microsoft::Console::VirtualTerminal::OutputStateMachineEngine::ActionPrintString+0x42
PublicTerminalCore!Microsoft::Console::VirtualTerminal::StateMachine::ProcessString+0x123
PublicTerminalCore!TerminalSendOutput+0x68
Microsoft_DotNet_MSBuildSdkResolver!DomainBoundILStubClass.IL_STUB_PInvoke(IntPtr, System.String)+0x8f
Microsoft_Terminal_Wpf!Microsoft.Terminal.Wpf.TerminalContainer.Connection_TerminalOutput(System.Object, Microsoft.Terminal.Wpf.TerminalOutputEventArgs)+0x20
Microsoft_VisualStudio_Terminal_Implementation!Microsoft.VisualStudio.Terminal.TerminalWindowBase+<>c__DisplayClass59_0+<<BeginProcessingPtyData>b__0>d.MoveNext()+0x55f
## References
Internal bug: [Bug 1614709](https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1614709): [Watson] crash64: NULL_POINTER_WRITE_c0000005_PublicTerminalCore.dll!TextBuffer::WriteLine
## Detailed Description of the Pull Request / Additional comments
Added a null check before PInvoking TerminalSendOutput.
## Validation Steps Performed
Validated locally that the check prevents null strings from rendering.
When a terminal process exits (successful or not) and the profile isn't
set to automatically close the pane, a new message is displayed:
You can now close this terminal with ^D or Enter to restart.
Ctrl+D then is able to close the pane and Enter restarts it.
I originally tried to do this at the ConptyConnection layer by changing
the connection state from Failed to Closed, but then that didn't work
for the case where the process exited successfully but the profile isn't
set to exit automatically. So, I added an event to
ControlCore/TermControl that Pane watches. ControlCore watches to see if
the input is Ctrl+D (0x4) and if the connection is closed or failed, and
then raises the event so that Pane can close itself. As it turned out, I
think this is the better place to have the logic to watch for the Ctrl+D
key. Doing it at the ConptyConnection layer meant I had to parse out the
key from the escaped text passed to ConptyConnection::WriteInput.
## Validation Steps Performed
Tried adding lots of panes and then killing the processes outside of
Terminal. Each showed the new message and I could close them with Ctrl+D
or restart them with Enter. Also set a profile to never close
automatically to make sure Ctrl+D would work when a process exits
successfully.
Closes#12849Closes#11570Closes#4379
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
This pull request solved the problem of users not being able to set color schemes specifically for dark or light mode. Now the code has been updated to accept a dark and light color scheme in the json. The old setting is still compatible. Keep in mind if you update your color scheme through the settings UI, it will set both dark and light to the color scheme selected. This is because the settings UI update for selecting both Dark and Light color schemes is not supported yet.
This also solves the problem of the UI not using the system OS theme. Now you can select system theme and your color scheme will be selected based on if the system theme is dark or light.
<!-- Other than the issue solved, is this relevant to any other issues/existing PRs? -->
## References
#4066
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes#4066
* [x] Closes#14050
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA.
* [x] Tests added/passed I believe so, added one test to ColorSchemeTests.cpp and I believe it passed. Also had to modify TerminalSettingsTests.cpp to accept the new ApplyAppearanceSettings function template
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [x] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #4066 and also teams messages with @carlos-zamora
<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
-Removed ColorSchemeName from MTSMSettings.h in order to process the setting for both string and object.
-Added DarkColorSchemeName and LightColorSchemeName properties to the AppearanceConfig to replace ColorSchemeName.
-Hacked a few processes to play nice with all 3 properties listed above as in some cases around the UI, we need to still use the ColorSchemeName. Once we change the UI I believe we can go back to just Dark and LightColorSchemeName
-Added and Updated Test to align to the new code.
Acceptable Json values,
"colorScheme":
{
"dark": "Campbell",
"light": "Campbell"
}
or
"colorScheme": "Campbell"
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Individual testing along with the test case added.
My goal is to make `IRenderData` "snapshottable", so that we
can render a frame of text without holding the console lock.
To facilitate this, this commit merges our 3 data interfaces
into one. It includes no actual changes apart from renames.
This commit is just a slight refactor of `ConsoleProcessList` which I've noticed
was in a poor shape. It replaces iterators with for-range loops, etc.
Additionally this fixes a bug in `SetConsoleWindowOwner`, where it used to
default to the newest client process instead of the oldest.
Finally, it changes the process container type from a doubly linked list
over to a simple array/vector, because using linked lists for heap allocated
elements felt quite a bit silly. To preserve the previous behavior of
`GetProcessList`, it simply iterates through the vector backwards.
## Validation Steps Performed
* All unit/feature tests pass ✅
* Launching a TUI application inside pwsh inside cmd
and exiting kills all 3 applications ✅
This changeset consists of two parts:
* Refactor `PtySignalInputThread` to move more code from `_InputThread`
into the various `_Do*` handlers. This allows us to precisely control
console locking behavior which is the cause of this bug.
* Add the 1-line fix to `_DoSetWindowParent` to unlock the console before
calling foreign functions (`SetWindowLongPtrW` in this case).
This fix is theoretical in nature, based on a memory dump from an affected user
and most likely fixes: https://developercommunity.visualstudio.com/t/10199439
## Validation Steps Performed
* ConPTY tests complete. ✅
My long-term plan is to replace the `CodepointWidth` enum with a simple integer
return value that indicates the amount of columns a codepoint is wide.
This is necessary so that we can return 0 for ZWJs (zero width joiners).
This initial commit represents a cleanup effort around `CodepointWidthDetector`.
Since less code runs faster, this change has the nice side-effect of running
roughly 5-10% faster across the board. It also drops the binary size by ~1.2kB.
## Validation Steps Performed
* `CodepointWidthDetectorTests` passes ✅
* U+26bf (``"`u{26bf}"`` inside pwsh) is a wide glyph
in OpenConsole and narrow one in Windows Terminal ✅
This is a partial fix for the Get-Credential issue. While investigating it, I found that the pseudoconsole window is not marked as being "owned" (in NTUSER) by the PID/TID of the console application that is "hosted" "in" it. Doing this does not (and cannot) fix `Get-Credential` failing in DefTerm scenarios.
ConsoleSetWindowOwner is one of the operations that can be done by a conhost to any window, and so the RemoteConsoleControl can call through to the Win32 ConsoleControl to pull it off.
I chose to add SetWindowOwner to the IConsoleControl interface instead of moving ConsoleControl::Control into the interface to reduce the amount of churn and better separate interface responsibilities.
References #14119
As noted in #11000.
This adds support for `FTCS_COMMAND_START`, `FTCS_COMMAND_EXECUTED` and `FTCS_COMMAND_FINISHED`, which allow a shell to more clearly markup parts of the buffer.
As a trick, I'm also making the `experimental.autoMarkPrompts` setting act like a `FTCS_COMMAND_EXECUTED` if it comes after a `FTCS_COMMAND_START`. This lets the whole sequence work for cmd.exe (which wouldn't otherwise be possible).
* My cmd prompt
```bat
PROMPT $e]133;D$e\$e]133;A$e\$e]9;9;$P$e\[$T]$e[97;46m%_seperator%$P$e[36;49m%_seperator%$e[0m$_$e[0m%_GITPROMPT%$e[94m%username%$e[0m@$e[32m%computername%$e[0m$G$e]133;B$e\
```
* pwsh profile, heavily cribbed from vscode
```pwsh
$Global:__LastHistoryId = -1
function Global:__Terminal-Get-LastExitCode {
if ($? -eq $True) {
return 0
}
# TODO: Should we just return a string instead?
# return -1
if ("$LastExitCode" -ne "") { return $LastExitCode }
return -1
}
function prompt {
# $gle = $LastExitCode
$gle = $(__Terminal-Get-LastExitCode);
$LastHistoryEntry = $(Get-History -Count 1)
# Skip finishing the command if the first command has not yet started
if ($Global:__LastHistoryId -ne -1) {
if ($LastHistoryEntry.Id -eq $Global:__LastHistoryId) {
# Don't provide a command line or exit code if there was no history entry (eg. ctrl+c, enter on no command)
$out += "`e]133;D`a"
} else {
# Command finished exit code
# OSC 633 ; D [; <ExitCode>] ST
$out += "`e]133;D;$gle`a"
}
}
$loc = $($executionContext.SessionState.Path.CurrentLocation);
# IMPORTANT: Make sure there's a printable charater _last_ in the prompt.
# Otherwise, PSReadline is gonna use the terminating `\` here and colorize
# that if it detects a syntax error
$out += "`e]133;A$([char]07)";
$out += "`e]9;9;`"$loc`"$([char]07)";
$out += "PWSH $loc$('>' * ($nestedPromptLevel + 1)) ";
$out += "`e]133;B$([char]07)";
$Global:__LastHistoryId = $LastHistoryEntry.Id
return $out
}
```
* Doesn't close any issues, because this was always just an element in #11000
* I work here
* From FHL code
This is a follow-up of #13025 to make the members of `til::point/size/rect`
uniform and consistent without the use of `unions`. The only file that has
any changes is `src/host/getset.cpp` where an if condition was simplified.
## Validation Steps Performed
* Host unit tests ✅
* Host feature tests ✅
* ControlCore feature tests ✅
This PR adds support for the `DECRQM` (Request Mode) escape sequence,
which allows applications to query the state of the various modes
supported by the terminal. It also adds support for the `DECNKM` mode,
which aliases the existing `DECKPAM` and `DECKPNM` operations, so they
can be queried with `DECRQM` too.
This is one solution for #10153 (saving and restoring the state of
bracketed paste mode), and should also help with #1040 (providing a way
for clients to determine the capabilities of the terminal).
Prior to adding `DECRQM`, I also did some refactoring of the mode
handling to get rid of the mode setting methods in the `ITermDispatch`
interface that had no need to be there. Most of them were essentially a
single line of code that could easily be executed directly from the
`_ModeParamsHelper` handler anyway.
As part of this refactoring I combined all the internal `AdaptDispatch`
modes into an `enumset` to allow for easier management, and made sure
all modes were correctly reset in the `HardReset` method (prior to this,
there were a number of modes that we weren't restoring when we should
have been).
And note that there are some differences in behavior between conhost and
Windows Terminal. In conhost, `DECRQM` will report bracketed paste mode
as unsupported, and in Terminal, both `DECCOLM` and `AllowDECCOLM` are
reported as unsupported. And `DECCOLM` is now explicitly ignored in
conpty mode, to avoid the conpty client and conhost getting out of sync.
## Validation Steps Performed
I've manually confirmed that all the supported modes are reported in the
`DECRQM` tests in Vttest, and I have my own test scripts which I've used
to confirm that `RIS` is now resetting the modes correctly.
I've also added a unit test in `AdapterTest` that iterates through the
modes, checking the responses from `DECRQM` for both the set and reset
states.
I should also mention that I had to do some refactoring of the existing
tests to compensate for methods that were removed from `ITermDispatch`,
particularly in `OutputEngineTest`. In many cases, though, these tests
weren't doing much more than testing the test framework.
I originally added these platforms to prevent the .NET components from
building when you built the entire solution, and to prevent them from
building in CI.
It turns out that managing an extra thousand project-platform-config
triples is an absolute pain, **and** that we should have been building
these things in CI the entire time. So.
This should make life _a lot_ easier.
As a bonus, this PR enables the WPF test harness to build for ARM64.
This fixes two issues with `experimental.useBackgroundImageForWindow` I discovered while looking at #14260
* It looks like the opacity of the whole-window BG image wouldn't hot reload if the path didn't.
* > set useBGForWindow:true, focus a pane with an image, then set it to useBGForWindow:false, and observe a pane with <100 opacity. You'll be able to see the BG image left behind!
These are pretty easy to miss, so I can see how it happened.
I don't think this _technically_ closes that thread, though. Ultimately, I think OP's settings were just wrong (and possible didn't hot-reload). There's another, trickier bit I'm discussing in that thread, that might deserve its own separate follow-up for discussion.
#14160 didn't fix#14132 entirely. There seems to be a race condition left
where (on my system) 9 out of 10 times everything works correctly,
but sometimes OpenConsole exits, while pwsh and bash keep running.
My leading theory is that the new code is exiting OpenConsole faster than the
old code. This prevents clients from calling console APIs, etc. causing them
to get stuck. The old code (and new code) calls `ExitProcess` when the ConPTY
pipes break and I think this is wrong: In conhost when you close the window we
only call `CloseConsoleProcessState` via the `WM_CLOSE` event and that's it.
Solution: Remove the call to `RundownAndExit` for ConPTY.
During testing I found that continuously printing text inside msys2 will cause
child processes to only exit slowly one by one every 5 seconds.
This happens because `CloseConsoleProcessState` calls `HandleCtrlEvent` without
holding the console lock. This creates a race condition where most of the time
the console IO thread is the one picking up the `CTRL_CLOSE_EVENT`. But that's
problematic because the `CTRL_CLOSE_EVENT` leads to a `ConsoleControl` call of
type `ConsoleEndTask` which calls back into conhost's IO thread and
so you got the IO thread waiting on itself to respond.
Solution: Don't race conditions.
## Validation Steps Performed
* `Enter-VsDevShell` and close the tab
Everything exits after 5s ✅
* Run msys2 bash from within pwsh and close the tab
Everything exits instantly ✅
* Run `cat bigfile.txt` and close the tab
Everything exits instantly ✅
* Patch `conhost.exe` with `sfpcopy`, as well as `KernelBase.dll`
with the recent changes to `winconpty`, then launch and exit
shells and applications via VS Code's terminal ✅
* On the main branch without this modification remove the call to
`TriggerTeardown` in `RundownAndExit` (this speeds up the shutdown).
Run (msys2's) `bash.exe --login` and hold enter and then press Ctrl+Shift+W
simultaneously. The tab should close and randomly OpenConsole should exit
early while pwsh/bash keep running. Then retry this with this branch and
observe how the child processes don't stick around forever anymore. ✅
Upgrades check-spelling to v0.0.21
The command to apply changes should now work on Windows (it requires
Perl, but I believe that's more or less present most of the time, and it
should walk you through the rest of the required tools).
There are a bunch of new features, the most important here are probably
being able to update the metadata from Windows. (If it doesn't work,
please @ me).
Also, candidate.patterns will automatically suggest patterns. You can
see them in patterns.txt, e.g.:
```
# Automatically suggested patterns
# hit-count: 3831 file-count: 582
# IServiceProvider
\bI(?=(?:[A-Z][a-z]{2,})+\b)
```
The metadata bits (the hit count/file count) don't have to be retained
(I hope they'll be useful in deciding whether/or not to add a pattern,
i.e. "how applicable is it?"), the comment hinting at what the pattern
does is probably worth retaining.
We've been using more or less this version for a while internally
(including talk-to-bot, and, I do have a pattern that could be used to
let people use that in forks, but, I'm going to skip that for now).
This weekend, I did some cleanup for `act` (to run check-spelling
locally), and some minor polish.
You can see the runs I made in
https://github.com/check-spelling/terminal/actions
This commit replaces `Utf16Parser` with `<til/unicode.h>` which includes:
* `til::utf16_iterator` as a replacement for `Utf16Parser::Parse`
* `til::utf16_next` as a replacement for `Utf16Parser::ParseNext`
This fixes 2 bugs with `Utf16Parser`:
* Swallowing invalid surrogate pairs instead of turning them into U+FFFD.
* `std::vector<std::vector<wchar_t>>`. It's now >12000% faster.
## Validation Steps Performed
* New unit tests pass ✅
* Searching for narrow/wide characters in conhost works ✅
Doc updated in response to some discussion in [#11326] and
[#7774]. In those PRs, it became clear that there needs to be a simple way of
collecting up a whole group of profiles automatically for sorting in these
menus. Although discussion centered on how hard it would be for extensions to
provide that customization themselves, the `match` statement was added as a way
to allow the user to easily filter those profiles themselves.
This was something we had originally considered as a "future consideration", but
ultimately deemed it to be out of scope for the initial spec review.
References:
* #1571
* #11326
* #7774
Commits mentioned in this file will be acknowledged by GitHub, but
skipped in the blame view. Other tools use this as well.
You can make git use it by passing
`--ignore-revs-file .git-blame-ignore-revs` to `git blame`.
The only commits we're ignoring right now are codebase-wide reformatting
or line endings changes.
## Summary of the Pull Request
Ensures that reading the buffer content actually returns the content.
## References
Regressed in #13626.
## PR Checklist
* [x] Closes#14378
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] Tests added/passed
## Validation Steps Performed
Added a test.
This commit is a from-scratch rewrite of `ROW` with the primary goal to get
rid of the rather bodgy `UnicodeStorage` class and improve Unicode support.
Previously a 120x9001 terminal buffer would store a vector of 9001 `ROW`s
where each `ROW` stored exactly 120 `wchar_t`. Glyphs exceeding their
allocated space would be stored in the `UnicodeStorage` which was basically
a `hashmap<Coordinate, String>`. Iterating over the text in a `ROW` would
require us to check each glyph and fetch it from the map conditionally.
On newlines we'd have to invalidate all map entries that are now gone,
so for every invalidated `ROW` we'd iterate through all glyphs again and if
a single one was stored in `UnicodeStorage`, we'd then iterate through the
entire hashmap to remove all coordinates that were residing on that `ROW`.
All in all, this wasn't the most robust nor performant code.
The new implementation is simple (from a design perspective):
Store all text in a `ROW` in a regular string. Grow the string if needed.
The association between columns and text works by storing character offsets
in a column-wide array. This algorithm is <100 LOC and removes ~1000.
As an aside this PR does a few more things that go hand in hand:
* Remove most of `ROW` helper classes, which aren't needed anymore.
* Allocate backing memory in a single `VirtualAlloc` call.
* Rewrite `IsCursorDoubleWidth` to use `DbcsAttrAt` directly.
Improves overall performance by 10-20% and makes this implementation
faster than the previous NxM storage, despite the added complexity.
Part of #8000
## Validation Steps Performed
* Existing and new unit and feature tests complete ✅
* Printing Unicode completes without crashing ✅
* Resizing works without crashing ✅
## Summary of the Pull Request
This PR adds support for the rectangular area escape sequences:
`DECCRA`, `DECFRA`, `DECERA`, `DECSERA`, `DECCARA`, `DECRARA`, and
`DECSACE`. They provide VT applications with an efficient way to copy,
fill, erase, or change the attributes in a rectangular area of the
screen.
## PR Checklist
* [x] Closes#14112
* [x] CLA signed.
* [x] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. Issue number
where discussion took place: #14112
## Detailed Description of the Pull Request / Additional comments
All of these operations take a rectangle, defined by four coordinates.
These need to have defaults applied, potentially need to be clipped
and/or clamped within the active margins, and finally converted to
absolute buffer coordinates. To avoid having to repeat that boilerplate
code everywhere, I've pulled that functionality out into a shared method
which they all use.
With that out of the way, operations like `DECFRA` (fill), `DECERA`
(erase), and `DECSERA` (selective erase) are fairly simple. They're just
filling the given rectangle using the existing methods `_FillRect` and
`_SelectiveEraseRect`. `DECCRA` (copy) is a little more work, because we
didn't have existing code for that in `AdaptDispatch`, but it's mostly
just cloned from the conhost `_CopyRectangle` function.
The `DECCARA` (change attributes) and `DECRARA` (reverse attributes)
operations are different though. Their coordinates can be interpreted as
either a rectangle, or a stream of character positions (determined by
the `DECSACE` escape sequence), and they both deal with attribute
manipulation of the target area. So again I've pulled out that common
functionality into some shared methods.
They both also take a list of `SGR` options which define the attribute
changes that they need to apply to the target area. To parse that data,
I've had to refactor the `SGR` decoder from the `SetGraphicsRendition`
method so it could be used with a given `TextAttribute` instance instead
of just modifying the active attributes.
The way that works in `DECCARA`, we apply the `SGR` options to two
`TextAttribute` instances - one with all rendition bits on, and one with
all off - producing a pair of bit masks. Then by `AND`ing the target
attributes with the first bit mask, and `OR`ing them with the second, we
can efficiently achieve the same effect as if we'd applied each `SGR`
option to our target cells one by one.
In the case of `DECRARA`, we only need to create a single bit mask to
achieve the "reverse attribute" effect. That bit mask is applied to the
target cells with an `XOR` operation.
## Validation Steps Performed
Thanks to @KalleOlaviNiemitalo, we've been able to run a series of tests
on a real VT420, so we have a good idea of how these ops are intended to
work. Our implementation does a reasonably good job of matching that
behavior, but we don't yet support paging, so we don't have the `DECCRA`
ability to copy between pages, and we also don't have the concept of
"unoccupied" cells, so we can't support that aspect of the streaming
operations.
It's also worth mentioning that the VT420 doesn't have colors, so we
can't be sure exactly how they are meant to interpreted. However, based
on the way the other attribute are handled, and what we know from the
DEC STD 070 documentation, I think it's fair to assume that our handling
of colors is also reasonable.
Prior to this PR, the conhost vertical scrollbar would be forced to be
visible whenever the "Disable Scroll-Forward" option was set. It was
assumed that it would be needed as soon as the current viewport was
filled, so it was better to start off visible and disabled.
When the viewport height and buffer height are the same, though, the
scrollbar is never needed, and conhost compensates for that by making
the window narrower. But since we were still forcing the scrollbar to be
visible, that would result in it overlapping content in the rightmost
columns.
This PR attempts to fix that issue by simply leaving the scrollbar to
decide the visibility itself. This is perhaps not as aesthetically
pleasing when it starts off hidden and then later becomes visible, but
that seems better than having it overlap the content.
I've manually confirmed this fixes the problem reported in issue #2449.
Closes#2449
## Summary of the Pull Request
Compiler was raising the error: `expression did not evaluate to a constant.`, causing the solution to fail when building. Removing this `constexpr` fixes it.
## PR Checklist
* [ ] Closes #xxx
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Solution builds now
AuditMode was accidentally disabled in 1c6aa4d, around 2 years ago.
This should fix this issue and address all the warnings it now generates.
Related to #14129.
The following members were not initialized during construction:
* `CursorType _defaultCursorShape`
* `bool _suppressApplicationTitle`
* `bool _bracketedPasteMode`
* `size_t _hyperlinkPatternId`
* `SelectionExpansion _multiClickSelectionMode`
* `til::CoordType _scrollbackLines`
Unlike gcc and clang, MSVC is fairly tame when it comes to removing code
tainted by undefined behavior, so the most likely affect this had is that
we were reading uninitialized memory.
Related to #14129.
We already were setting the automation properties on the expander, however, we were not setting it on the content when an expander was present. This change applies the automation properties to both the expander and the child content (i.e. TextBox).
Closes#13827
There is a condition which causes the console host process (conhost.exe)
to crash with a `FAIL_FAST` in `WriteCharsLegacy`.
**_Repro Scenario:_** Two conditions need to be met for crash to happen:
1. The `ENABLE_PROCESSED_OUTPUT` console mode needs to be disabled. This
condition is met through the race condition, explained in the section
below.
2. We are printing a string where there is a full width character
(character that requires two spaces on the screen) being printed at
the edge of the console window. That is, we have one character space
available, and the character requires 2 spaces.
Running following script (attached to bug) causes a crash:
`for /l %%A in (0, 1, 10000) do start /B C:\test.bat`
The script `test.bat` repeatedly prints a console-width line
with a DBCS character that doesn't fit.
_**Race:**_ Normally, we get into `WriteCharsLegacy` with
`PROCESSED_OUTPUT` enabled. However, during the initialization of a new
CMD session, `cmd!ResetConsoleMode()` is called, which first sets the
output console mode to the value of `curOutputMode` (which is a static
variable initialized to 0) by calling `SetConsoleMode()`, before then
setting it to the desired output mode with processed output enabled:
```c++
void ResetConsoleMode( void )
{
static DWORD desOutMode = ENABLE_PROCESSED_OUTPUT | /* ... */;
SetConsoleMode(conOut, curOutputMode); // <------ sets console mode to 0, disabling processed output
if (GetConsoleMode(conOut, &curOutputMode)) {
if ((curOutputMode & desOutMode) != desOutMode) {
curOutputMode |= desOutMode;
if (!SetConsoleMode(conOut, curOutputMode) && /* ... */) // <----- enables processed output
```
If there is another instance of CMD that is producing output in between
these two `SetConsoleMode()` calls, then we may end up in
`WriteCharsLegacy` with processed output mode disabled.
This fix removes a `FAIL_FAST_IF` that checks for `PROCESSED_OUTPUT`
mode after the initial character processing loop.
Before RS5, this was an `ASSERT()`. This FAIL_FAST was added in RS5 in
PR !1794053 (which changed all `ASSERT`-likes to `FAIL_FAST_IF`.)
We believe this assertion guarded only the "processing" of Backspace,
Tab, CR and LF, and did not expect that we would get out of the
character processing loop with unprocessed glyph characters. The
`FAIL_FAST` is redundant in this case, as the handlers for the
Backspace, Tab, CR and LF characters we are already checking for
`PROCESSED_OUTPUT`. Therefore, it is safe to remove this `FAIL_FAST`.
It turns out that we *can* exit the loop with unprocessed glyph
characters. In these cases, we don't want to `FAIL_FAST`.
# Validation
* Basic sanity testing to confirm strings are correctly being printed.
* Repro scenario script no longer crashes conhost.exe
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_we_adept_e4d2 eb5d8064dc0f09d8be92efb5e6efa69983f30a3f
Related work items: MSFT-42055103
`TextBuffer` is buggy and allows a `Trailing` `DbcsAttribute` to be written
into the first column. Since other code then blindly assumes that there's a
preceding `Leading` character, we'll get called with a X coordinate of -1.
This issue will be fixed by #13626 and this commit fixes it in the meantime.
Additionally fixes an unimportant crash when the window height is 0px,
because it was annoying during testing and doesn't hurt to be fixed.
## Validation Steps Performed
* Run a stress test that prints random Unicode at random positions
* Resize the window furiously at the same time
* Doesn't crash / fail-fast ✅
XAML has an issue in windows 10 where `Width="*"` does not work properly
inside the `DataTemplate` for a `ListView`. Because of this, the color
scheme list view items looked very strange in windows 10 (see #14187).
Thanks to that, we thought up a few new designs for the color schemes
page and selected a new one that blends the color chips with a region
that shows the foreground and background color with the text preview.
Closes#14187
My hope with this commit is to make our code more robust against accidental
recursive locking, as well as making it easier to write code with confidence,
with only a slight performance trade-off.
## Validation Steps Performed
* Playing Pac Man music through MIDI ✅
* Windows Terminal runs happily ever after ✅
Silent MIDI notes can be used to seemingly deny a user's input for long
durations (multiple minutes). This commit improves the situation by ignoring
all DECPS sequences for a second when Ctrl+C/Ctrl+Break is pressed.
Additionally it fixes a regression introduced in 666c446:
When we close a tab we need to unblock/shutdown `MidiAudio` early,
so that `ConptyConnection::Close()` can run down as fast as possible.
## Validation Steps Performed
* In pwsh in Windows Terminal 1.16 run ``while ($True) { echo "`e[3;8;3,~" }``
* Ctrl+C doesn't do anything ❎
* Closing the tab doesn't do anything ❎
* With these modifications in Windows Terminal:
* Ctrl+C stops the output ✅
* Closing the tab completes instantly ✅
* With these modifications in OpenConsole:
* Ctrl+C stops the output ✅
* Closing the window completes instantly ✅
If the opacity is set to 100%, the background becomes solid instead of 'fully opaque acrylic'. If the opacity is below 100% the acrylic material is re-enabled (depending on the user's settings).
## Validation Steps Performed
I updated two unit tests to reflect the change in behavior and manually tested the transition from <100% opacity to 100% opacity (and vice versa) on win11.
Steps:
1. Start with 100% opacity and acrylic material enabled.
2. Decrease opacity and observe acrylic effect.
3. Increase opacity back to 100% and disable the acrylic effect.
4. Decrease opacity and notice that acrylic effect is no longer there.
Closes#12880
Lately I've been a bit concerned about issues resulting from b036cab enabling
`/fp:fast` throughout the entire project. This commit reverts that change and:
* Enables `/fp:contract` which defaults to off since VS 17.0
This re-enables FMA for floats on ARM64. Since this doesn't affect NANs, etc.
I don't expect any issues apart from a slight change in float accuracy.
* Introduces `TIL_FAST_MATH_BEGIN` with which `/fp:fast` can be selectively
enabled for code that benefits from it like `ColorFix.cpp`.
Without `TIL_FAST_MATH_BEGIN` `ColorFix` is about twice as slow
(which is actually very noticeable in real life).
This PR doesn't produce any noticeable performance regressions.
## Validation Steps Performed
* Patch `RenderSettings.hpp` to include `Mode::AlwaysDistinguishableColors`
* Run a color intense application in AtlasEngine and observe CPU usage
## Summary of the Pull Request
Allow exe/dll paths for the `Icon` setting
The exe/dll icon needs to work in all the following areas:
* [x] The tab
* [x] The navigation view item in the SUI
* [x] The new tab flyout
* [x] The command palette
## PR Checklist
* [x] Closes#1504
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
For the command palette, we had to switch to using `ContentPresenter` because `IconSourceElement` cannot take in every type of icon we need to provide
## Validation Steps Performed
Setting "%SystemRoot%\System32\shell32.dll,214" as the icon for a profile works in all the cases listed above.
## Summary of the Pull Request
- Pipe the `ShowWindow` value through to `ConptyConnection`
- When `TerminalPage` receives the new connection, it checks the `ShowWindow` value and maximizes *IF* there were no other pre-existing tabs (in glomming mode, we don't want to maximize sessions that did not ask for it)
## References
#12154
## PR Checklist
* [ ] Closes #xxx
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
This is just a temporary solution until we change our defterm handoff process. Because of the way the process currently works, we have no way of knowing that the connection has requested the window to be maximized until after we have already started a terminal session. This means that we have to manually maximize the window upon receiving the connection, instead of having the session _start_ maximized, as it probably should.
## Validation Steps Performed
`start /max python` with defterm enabled opens up python in a maximized WT window
The original implementation of the _Device Status Report_ sequence was
only capable of handling ANSI status queries. This PR adds the ability
to respond to private DEC queries as well.
To prove it's working as intended, I've also included support for the
DEC extended cursor position report (`DECXCPR`), which is essentially
the same as the ANSI cursor position report, but with an additional
parameter indicating the page number. Until we support paging, though,
that value is just hardcoded to 1.
## References
The method for distinguishing between ANSI options and the private DEC
options is based on the updates made to the `SM`/`RM` mode sequences in
PR #8469.
## Validation Steps Performed
I've added a couple of unit tests covering the `DECXCPR` report, and
also manually confirmed we now pass the _Extended Cursor-Position_ test
in vttest.
Closes#14206
[Git2Git] Merged PR 8017580: Emit traces to determine user opt-in status for Default-by-default
We already have tracing in the console host that tells us when a
console session was successfully handed off to a Terminal. However, that
doesn't provide us enough information about Windows' intent in doing
so--namely, (1) whether the user _wanted_ that handoff to happen, OR (2)
whether the user has opted out because they didn't want it to happen.
(1) looks like any other hand-off, which will pollute our statistics
(2) doesn't generate any messages, because we fail out of handoff before
logging a single thing.
This pull request adds new, better events.
The events look like this (in TVPP):
```
Microsoft.Windows.Console.Host ConsoleHandoffSessionStarted
handoffCLSID: {2eaca947-7f5f-4cfa-ba87-8f7fbeefbe69}
handoffTargetChosenByWindows: true
```
```
Microsoft.Windows.Console.Host ConsoleHandoffSessionStarted
handoffCLSID: {2eaca947-7f5f-4cfa-ba87-8f7fbeefbe69}
handoffTargetChosenByWindows: false
```
```
Microsoft.Windows.Console.Host ConsoleHandoffSessionStarted
handoffCLSID: {b23d10c0-e52e-411e-9d5b-c09fdf709c7d}
handoffTargetChosenByWindows: false
```
Cherry picked from !7583836
Cherry-picked from commit `26f311e2`.
Fixes MSFT-41943733
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_we_adept_e4d2 2c876875f24263409175e986102862eda4f09f32
## Summary of the Pull Request
This removes all of the redundant tooltips from the settings UI. Since all of the settings are added through the SettingsContainer, it's a pretty simple change.
Closes#14184
## Validation Steps Performed
- [X] hover over all settings in the settings UI
- [X] hover over all entries in the SUI nav view
This is just a quick drive-by improvement. Switching from double to float
roughly doubles performance on a contemporary x86 CPU with `/fp:fast`.
## Validation Steps Performed
* Patch `RenderSettings.hpp` to include `Mode::AlwaysDistinguishableColors`
* Run a color intense application in AtlasEngine and observe CPU usage
This pull request introduces a number of source files to ut_til/sources.
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_we_adept_e4d2 35865f47ced9103b02b06a1eb8d43d26b420af99
Remove vestigial submodule entry
## References
#12778 removed the actual WIL submodule, but there was still an entry left in the `.gitmodules` file that was causing me confusion about an orphaned submodule directory I had in an old copy of the repo.
## Validation Steps Performed
- Official validation checks passed
- Build still works locally after a `git clean -fdx`
This regression was introduced in b3c9f01. Since `TermControl` is the XAML
object that owns its scrollbar and the scrollbar's `VisualStateManager`
a strong reference back to the `TermControl` results in a circular reference.
## Validation Steps Performed
* Set a breakpoint on `TermControl::~TermControl()`
* Breakpoint hits on tab close ✅
Updates the version of XamlStyler to one with support for .NET 6.0. The version used before this depended on .NET 3.1, [which goes out of support on 2022-12-13.](https://dotnet.microsoft.com/en-us/platform/support/policy/dotnet-core)
This shouldn't be controversial as .NET 6.0 is included with VS 2022, unlike .NET 3.1.
Override the center on launch setting when a position is specified on the commandline.
## Validation Steps Performed
1. Set center on launch in the SUI.
2. Run `wtd` - the new window is centered.
3. Run `wtd --pos 100,200` - the new window is positioned at (100,200).
Closes#14176
This commit makes the following improvements:
* Only adjust block characters that come from fallback fonts. This ensures
that the glyphs of the chosen font all look exactly as they were designed.
* When adjusting the size, use the fallback font's full block glyph U+2588
to determine the size that the given glyph should have.
Closes#14098
## Validation Steps Performed
* Print `UTF-8-demo.txt` in Consolas.
* All block glyphs look uniform. ✅
Fix a missing entry in the JSON schema for `intenseTextStyle`.
The JSON schema was missing an entry in the Profile section for
`intenseTextStyle`. I have added it as it appears in AppearanceConfig.
Note that this is currently duplicated in the schema -- however, this is
the pattern used already in Profile as AppearanceConfig entries have
alternate descriptions (and I have updated the description in that
section to make it clear it applies to unfocused terminals).
Longer-term, it likely makes sense to consolidate all entires into
ApperanceConfig and rely on the description for the `unfocusedApperance`
object/the name of the object to make the limited scope of those keys
clear, so that Profile can simply extend ApperanceConfig and the
duplication in the schema can be reduced.
## Validation Steps Performed
Validation with schema verifying tools including VS Code.
Partially addresses #13387
This pull request operates on the same theory as #14217, but at a lower
level. Carlos and I discovered that TerminalPage *already* has an
action-dispatching key preview handler, and that my implementation of
`IDirectKeyListener` handles focus-tree bubbling mostly correctly.
Because of that discovery, we learned we could move the
`IDirectKeyListener` into TerminalPage itself and not have to complicate
the SUI or the Command Palette with the DirectKey interface.
Validation:
When bound to Alt+Space, the system menu works in the command palette,
the settings UI, and in read-only panes.
Fixes#11970Closes#14217
Fixes MSFT-41390832
The way `DECARM` was initially implemented, we checked for repeated key
presses by matching the last recorded virtual key code, and used a 0 key
code to indicate that no key was pressed. This caused the VT query
responses to fail, because they generated key events with a 0 key code,
and that would end up being detected as a repeated key that should be
suppressed.
This PR fixes that issue by using a `std::optional` to track the last
key code, so if no key has been pressed we can represent that with
`std::nullopt`, and there's no way that can be confused with a genuine
key press.
The `DECARM` mode was introduced in PR #13981.
## Validation Steps Performed
I've manually tested in Vttest to confirm that the query reports are now
working again, even when `DECARM` is disabled. I've also checked that
`DECARM` itself it still working as expected.
Closes#14208
Problem:
* Calling `RundownAndExit` tries to flush out the last frame from `VtEngine`
* `VtEngine` indirectly calls `RundownAndExit` if the pipe is gone via `VtIo`
* `RundownAndExit` is called by other parts of OpenConsole
* `RundownAndExit` must be `[[noreturn]]` for most parts of OpenConsole
* `VtIo` itself has a mutex ensuring orderly shutdown
* In short, doing a thread safe orderly shutdown requires us to hold both,
a lock in `RundownAndExit` and `VtIo` at the same time, but while other parts
need a blocking `RundownAndExit`, `VtIo` needs a non-blocking one
* Refactoring the code to use optionally non-blocking `RundownAndExit`
requires refactoring and might prove to be just as buggy
Solution:
* Simply don't call `RundownAndExit` in `VtEngine` at all
* In case the write pipe breaks:
* `VtEngine` will close the handle
* The client should notice that their read pipe is broken and
close their write pipe sooner or later
* Once we notice that our read pipe is broken, we call `RundownAndExit`
* `RundownAndExit` might call back into `VtEngine` but
without a pipe it won't do anything
* In case the read pipe breaks or any other part calls `RundownAndExit`:
* We call `RundownAndExit`
* `RundownAndExit` might call back into `VtEngine` and depending on whether
the write pipe is broken or not it will simply write into it or ignore it
Closes#14132
Pretty sure this also applies to #1810
## Validation Steps Performed
* Open 5 tabs and run MSYS2's `bash --login` in each of them
* `Enter-VsDevShell` in another tab
* Close window
* 5 tab processes are killed instantly, 1 after ~3s ✅
* Replace conhost with OpenConsole via sfpcopy
* Launch Dozens of Git Bash tabs in VS Code
* Close them randomly
* Remaining ones still work, processes are gone ✅
c0b2f488c1
Unlike iTerm2, we're not planning on making it configurable.
This commit also adds a max length of 1024 characters on the "display URI" that we pass up to XAML, so as to not inundate the UI.
Fixes#14200
Since #13730 merged, when we parse LaunchPosition we treat the
coordinates as `int32_t`. This PR updates the actual `LaunchPosition`
struct to also use `int32_t` for consistency.
## Validation Steps Performed
Terminal still builds and runs
This pull request adds a couple `const` keywords, simplifies a bit of boolean logic,
adds the `static` keyword to `Commandline::IsEditLineEmpty`, and a couple more things.
Addressing post-hoc comments on the launch parameters expander in the SUI (added in #13605)
- Use more contextually appropriate strings (`Centered` instead of `On` / `Off`)
- Don't emit an extra `NotifyChanges`
References #13605
Instead of using the currently focused tab when an unfocused tab is duplicated, the `_MakePane(...)` function now uses an optional source tab argument that points to the correct tab being duplicated.
## Validation Steps Performed
Manually tested on multiple tabs with different profiles. Performed steps:
* Construct at least two tabs with different profiles.
* Select `Duplicate Tab` option from the dropdown menu of the unfocused tab.
* Verify that the new tab has the same profile as the tab it was duplicated from.
Closes#13942
The breadcrumbs in the SUI were not readable by screen readers because they are represented as a button with a text block inside of it. Turns out, if you make the DataTemplate's item `IStringable` (meaning it has a `ToString()`), it all magically works! Allowing the screen reader to read the button as text.
Closes#13826
This PR adds support for the `DECARM` (Auto Repeat Mode) sequence, which
controls whether a keypress automatically repeats if you keep it held
down for long enough.
Note that this won't fully work in Windows Terminal until issue #8440 is
resolved.
Every time we receive a `KeyDown` event, we record the virtual key code
to track that as the last key pressed. If we receive a `KeyUp` event the
matches that last key code, we reset that field. Then if the Auto Repeat
Mode is reset, and we receive a `KeyDown` event that matches the last
key code, we simply ignore it.
## Validation Steps Performed
I've manually tested the `DECARM` functionality in Vttest and confirmed
that it's working as expected. Although note that in Windows Terminal
this only applies to non-alphanumeric keys for now (e.g. Tab, BackSpace,
arrow keys, etc.)
I've also added a basic unit test that verifies that repeated key
presses are suppressed when the `DECARM` mode is disabled.
Closes#13919
It turns out that the negative margin for the progress ring is causing
the clipping in case the tab title gets too long:
43dbbd590f/src/cascadia/TerminalApp/TabHeaderControl.xaml (L18-L27)
The negative margin was introduced in #8113 because the progress ring is
supposed to replace the tab icon but the `TabView` still reserves space
even if no icon is set (see
https://github.com/microsoft/terminal/pull/8133#issuecomment-739098014).
However, it is not actually the `TabView` reserving space even when
there is no icon, but a workaround for a crash in the
`IconPathConverter` that returns a `BitmapIconSource` with a `nullptr`
source instead of a `nullptr` `IconSource`:
43dbbd590f/src/cascadia/TerminalSettingsModel/IconPathConverter.cpp (L143-L154)
The workaround in `IconPathConverter` could probably be removed as I did
not find any instance where it is still used in a way that could trigger
the mentioned crash, but I did not dare to just remove it as I do not
know enough about the code by far. Hence, I opted to just locally
instantiate the `IconSource` with a `nullptr` directly in `TerminalTab`.
Fixes#8910
This PR adds support for the selective erase escape sequences: `DECSED`,
`DECSEL`, and `DECSCA`. They provide a way of marking certain areas of
the screen as "protected", so you can erase the content everywhere else
without affecting those protected areas.
This adds another bit in the `CharacterAttributes` enum to track the
protected status of each cell, and an operation triggered by the
`DECSCA` sequence which can toggle that bit in the active attributes.
There there are two new erase operations triggered by the `DECSED` and
`DECSEL` sequences, which work similar to the existing `ED` (erase in
display) and `EL` (erase in line) operations, but which only apply to
unprotected cells.
I've also updated the `DECRQSS` settings request, so you can query the
active protected attribute status.
## Validation Steps Performed
I've manually confirmed that we pass the selective erase tests in Vttest
now, and I've also manually tested some more complicated edge cases and
confirmed that we match the behavior of the hardware VT240 emulator in
MAME.
For unit testing I've extended the existing erase tests to cover
selective erase as an additional option, I've added a test covering the
`DECSCA` sequence, and I've extended the `DECRQSS` adapter test to
confirm the attribute reporting is working.
Closes#14029
The diff between the 22000 and 22621 SDKs is fairly small, but it does include
a number of C++ correctness fixes, updates to libraries like DirectXMath and
the latest updates to DirectWrite and DXGI which I make heavy use off.
## Validation Steps Performed
* It builds ✅
Adds UIA events to the WPF control for the following items:
- selection changed
- text changed (and output)
- cursor changed
### Automation Peer
Similar to the architecture of the UWP TermControl, we added a
`HwndTerminalAutomationPeer` which acts as the
`TermControlAutomationPeer` in UWP. However, we don't need a XAML
wrapper here, so really we just need it to inherit from
`TermControlUiaProvider` (the `ITextProvider` implementation shared
across conhost and WT) and `IUiaEventDispatcher` (the event dispatching
interface that is responsible for signaling the screen reader that
something has changed).
### Removing the local echo
As with WT, we need to record key events to remove the local echo. These
recorded events are matched up with the output text. Each sequential
match is removed in the output text so that it's not read by the screen
reader.
### Detecting what to send events for
As with WT, a `UiaEngine` was added to the renderer and it is set up
when a UIA client is detected. WT would normally stop sending events
when focus was lost from the control. We do the same here.
### Automation properties
`TermControlUiaProvider` was upgraded to support property values. Such
properties include class name and control type. These align with those
set in `TermControlAutomationPeer`. Realistically, those should point to
these, but that requires a lot more work and a localization burden
(because we need to move the localized word "terminal").
`HwndTerminalAutomationPeer` takes this a step further and overrides the
class name to be `WPFTermControl`. This allows screen readers to provide
special handling for the `WPFTermControl` vs the UWP term control since
they will be updating at different speeds.
### Build fixes
To build the WPF test app, I had to mess with the dependencies a little
bit. Really just add the atlas engine and uia renderer to the build
steps.
### HwndTerminal initialization
The initialization order with `WM_NCCREATE` was changed to match that of
Windows Terminal (BaseWindow/IslandWindow). This is safer now. I also
removed the `static` window because it was unnecessary.
### Handling `WM_GETOBJECT`
WPF's HwndHost likes to mark the `WM_GETOBJECT` message as handled to
force the usage of the WPF automation peer. We now explicitly mark it as
not handled and don't return an automation peer. This forces the message
to go down to the HwndTerminal where we return terminal's UiaProvider.
### Remove TermControl layer from UIA tree
TermContol (the top-most layer in the UIA tree) would pop up and not do
anything. This PR also overrides the automation peer at that layer and
marks IsContentElement/IsControlElement=false (the equivalent to
AccessibilityView=Raw). This makes the layer only appear in the UIA tree
if you are using the raw view (i.e. you know what you're doing and you
want to see each individual layer even if you can't directly interact
with it).
## Validation Steps Performed
Tested with Narrator/NVDA using WpfTerminalTestNetCore project in our
repo.
- [X] New output is read out (not just key events, but also other output
text)
- [X] Local echo does not occur (i.e. pressing 'A' should only read 'A'
once, not twice [key event and rendered letter]).
- [X] selection events are read out properly
- [X] cursor change events are read out properly (tested with text
cursor indicator preview in Settings App > Accessibility > Text
Cursor)
NOTE: test this with Release builds. Debug builds may be too slow and
not read out properly
Closes#12642
## Summary of the Pull Request
`InitialPosition` and `CenterOnLaunch` can now be edited in the SUI
## PR Checklist
* [x] Closes#9075
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
`InitialPosition` follows the same style as `LaunchSize`, with a number box for the x coordinate and a number box for the y coordinate. When there is no value for either of these coordinates, the respective number box is empty (and displays the text `Undefined`).
## Validation Steps Performed
They work
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Update Nuget used
This change fixes issues with certain fonts that draw _way_ outside the advance
width/height black box and expect to remain centered on the baseline.
## Validation Steps Performed
* Use MesloLGM Nerd Font
* Print U+E0B0
* Ensure it's centered, even if it's cut off ✅
if the bot adds it, then the issue will get added to the project before the bot gets a chance to add the triage label. Just start with the triage label.
This commit changes the glyph scale algorithm to prefer aligning glyphs to
their baseline. This improves the visual appearance of simulated italic glyphs.
However wide Emojis in narrow cells now look slightly worse without centering.
Closes#13987
## Validation Steps Performed
* Use FiraCode which has no italic variant and instead uses simulated italics
* Write italic text
* Baseline is consistent ✅
`ConptyClosePseudoConsole` blocks until OpenConsole exits.
This is problematic for the changes in 666c446, which stopped calling that
function on a background thread to solve a race condition. This commit fixes
the potential lags/deadlocks from waiting on OpenConsole's exit, by adding
`ConptyClosePseudoConsoleNoWait` which only closes the IO handles and allows
OpenConsole to exit naturally. This uncovered another potential deadlock
in `ServiceLocator::RundownAndExit` which might call itself recursively.
Closes#14032
## Validation Steps Performed
* Print tons of text and concurrently close the tab.
Tab closes, OpenConsole/pwsh exits instantly ✅
* Use `Enter-VsDevShell` and close the tab.
Tab closes instantly, OpenConsole/pwsh exits after ~5 seconds ✅
When we first introduced the shell extension, it didn't work properly
for some folders (such as the Desktop, or perhaps any "background"
click) due to a bug in Windows. We worked around that bug with the help
of an awesome community member, who contributed code that would pull up
the topmost Explorer window and query its location.
That Windows bug was eventually fixed, but we still had trouble with
items appearing correctly. On Windows 11, the Open in Terminal menu item
appears and disappears at random when you right-click the desktop, but
it always appears when you right-click a folder. It sometimes appears
for Quick Access, even though it shouldn't.
We tried to fix that in #13206, but the fix caused more issues than it
solved. We reverted it for 1.15 and 1.16.
At the end of the day, it turns out that getting the path from the
toplevel explorer window is fragile. Fortunately, the shell does offer
us a way to get that information: the site chain.
This pull request replaces GetPathFromExplorer() with an implementation
of `IObjectWithSite`, which allows us to use the site chain to look up
from whence a context menu request was initiated. It also makes item
lookup generally more robust.
* ✅ Tested on Windows 11
* ✅ Desktop
* ✅ Folder Background
* ✅ Folder Selected
* ✅ Quick Access (does not appear)
* ✅ This PC (does not appear)
* ✅ Tested on Windows 10
* ✅ Desktop
* ✅ Folder Background
* ✅ Folder Selected
* ✅ Quick Access (does not appear)
* ✅ This PC (does not appear)
References #13206
References #13523Closes#12578
Co-authored-by: John Lueders <johnlue@microsoft.com>
This fixes#3454 by adding support for an "always" mode for the scroll bar.
This change uses a custom VisualStateManager to keep the scroll bar from collapsing if the profile is using the 'always' setting.
## Validation Steps Performed
Tried updating settings.json directly and using the UI and making sure the scroll bar behaves as expected.
Closes#3454
We're using this in UnicodeStorage!
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_we_adept_e4d2 828282c76d559ae2dbbee4288796a939e7f869f8
Related work items: MSFT-41396187
There's a different behavior regarding cursors between conhost and Windows
Terminal. In case of the latter we don't necessarily call `PaintCursor`
during cursor movement, because the cursor blinker never stops "blinking".
Closes#14028
## Validation Steps Performed
* Enter text until after the line wraps
* Hold backspace until the line unwraps
* No leftover cursor on the second line ✅
This fixes an issue with c51bb3a, where some fractional font
sizes are displayed as something like 13.600000000001.
Closes#14024
## Validation Steps Performed
* Enter a font size of 13.6 and save
* NumberBox displays "13.6" ✅
This PR attempts to simplify the `TextAttribute` class by merging the
two fields that were previously storing the "legacy" attributes and the
"extended" attributes separately.
When the `TextAttribute` class is initialized with a legacy value, we
were masking off the `META_ATTRS` bits to store in the `_wAttrLegacy`
field, and then additionally clearing the `COMMON_LVB_SBCSDBCS` bits,
so there were only 5 bits that were actually used in the end. We also
had an additional `_extendedAttrs` field holding other VT attributes,
which only used 8 of its available 16 bits.
In this PR I've now merged the the two sets of attributes into one enum,
so they all fit in a single 16-bit value. The legacy attributes retain
the same bit positions they originally had, so we can mask them off from
an incoming legacy value as we did before. I've just simplified the
process somewhat by creating a `USED_META_ATTRS` mask that covers the
exact subset of meta attributes that we care about.
The new enum that holds the combined attributes has now been named
`CharacterAttributes` rather than `ExtendedAttributes`, since that seems
to be the term typically used in VT documentation. This covers both
rendition/visual attributes and logical attributes (not yet used, but we
will need them at some point to support selective erase operations).
While making these changes I also noticed the `IsLeadingByte` and
`IsTrailingByte` methods weren't actually used anywhere, and weren't
correctly implemented anyway, so I've removed those now.
## Validation Steps Performed
I've manually run a number of attribute test scripts which cover both
legacy and VT operations, and everything still appears to be working
correctly.
Closes#14031
After this commit a user may specify fractional font sizes.
Support was only implemented for AtlasEngine however.
DxEngine continues to use rounded (integer) font sizes.
Closes#6678
## Validation Steps Performed
* Install a bitmap font that requires fractional font sizes
(e.g. Terminus TTF, https://files.ax86.net/terminus-ttf/)
* Set font size to something integer (e.g. 14pt)
Glyphs are blurry ✅
* Set font size to something fractional (e.g. 13.5pt)
Glyphs are crisp ✅
This commit fixes several issues:
* Some fonts set a line-gap even though they behave as if they
don't want any line-gaps. Since Terminals don't really have
any gaps anyways, it'll now not be taken into account anymore.
* Center alignment breaks bitmap glyphs which expect left-alignment.
* Automatic "opsz" axis makes Terminus TTF's italic glyphs look quite
weird. I disabled this feature as we might not need it anyways.
A complete fix depends on #14013Closes#14006
## Validation Steps Performed
* Use Terminus TTF at 13.5pt
* Print UTF-8-demo.txt
* No gaps between block characters ✅
If a rendering engine constantly throws error we'll effectively
denial-of-service our users by drowning them in warning popups.
This commit fixes the issue by limiting the retries in all cases.
Issue found in: #13985
## Validation Steps Performed
* Add a `THROW_HR(E_INVALIDARG);` in `AtlasEngine::StartPaint()`
* Launch Windows Terminal
* Only one warning popup shows up ✅
* Rendering is disabled until one clicks "resume" ✅
The `TileHashMap` refresh via `makeNewest()` in `StartPaint()` depends
on us filling the entire `cellGlyphMapping` row with valid data.
This commit makes sure to initialize the `cellGlyphMapping` buffer.
Additionally it clears the rest of the row with whitespace
until proper `LineRendition` support is added.
Closes#13962
## Validation Steps Performed
* vttest's "Test of double-sized characters" stops crashing ✅
* No weird leftover characters ✅
Direct3D 10.0 and 10.1 only have optional support for shader model 4.
This commit fixes our assumption that it's always present by checking
`ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x` first.
Closes#13985
## Validation Steps Performed
* Set feature level to 10.1 via `dxcpl`
* `CheckFeatureSupport` is called and doesn't throw ✅
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_we_adept_e4d2 4024b6933d446a359a35136053da8b4a8f598d9d
Related work items: MSFT-41327033
Disables strictness and warnings as errors for custom pixel shaders in
RELEASE. Windows terminal is not telling the user why the shader won't
compile which makes it very frustrating for the shader hacker.
After trying the recent preview none of my shaders loaded anymore in
Windows Terminal Preview which made me very sad. I had no idea what was
wrong with them. After cloning the git repo, building it, fighting an
issue that prevent DEBUG SDK from being used I finally was able to
identify some issues that were blocking my shaders.
> error X3556: integer modulus may be much slower, try using uints if possible.
> error X4000: use of potentially uninitialized variable (rayCylinder)
While the first one is a good warning I don't think it is an error and
the tools I use didn't flag it so was hard to know.
The second one I was staring at the code and was unable to identify what
exactly was causing the issues, I fumbled with the code a few times and
just felt the fun drain away.
IMHO: I want it to be fun to develop shaders for windows terminal.
Fighting invisible errors are not fun. I am not after building
production shaders for Windows Terminal, I want some cool effects. So
while I am as a .NET developer always runs with Warning as errors I
don't think it's the right option here. Especially since Windows
Terminal doesn't tell what is the problem.
However, I understand if the shaders you ship with Windows Terminal
should be free of errors and silly mistakes, so I kept the stricter
setting in DEBUG mode.
## Validation Steps Performed
Loaded Windows Terminal in RELEASE and DEBUG mode and validated that
RELEASE mode had reduced strictness but DEBUG retained the previous more
restrictive mode.
docs: https://github.com/marketplace/actions/add-to-github-projects?version=v0.3.0
Hey maybe we should use more actions. This was thrown out during the last GH sync. Hopefully this doesn't explode.
This _should_ add all issues that don't have one of `Issue-Feature`, `Needs-Triage`, `Needs-Author-Feedback`, `Issue-Scenario` to the project board. That should just leave all the bugs and tasks that have been triaged.
I didn't go for
```yml
labeled: Issue-Task, Issue-Bug
label-operator: OR
```
since those would include untriaged ones.
There's also no way to filter on milestone currently, so this will likely add icebox issues. We'll need to remove those manually as needed.
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_we_adept_e4d2 7ea9457533db712ee8e8a5a11e1fbbdfc9430027
Related work items: MSFT:40841395
This replaces ~70k LOC (parts of boost, 1/4th of the code in this project)
with ~700 LOC (`small_vector.h`). By replacing boost, we simplify future
maintenance and improve compile times.
## Validation Steps Performed
* New and existing unit tests are ok ✅
* Various common VT applications run fine in debug mode OpenConsole ✅
This PR introduces a mechanism for passing through downloadable soft
fonts to the conpty client, so that we can support DRCS (Dynamically
Redefinable Character Sets) in Windows Terminal.
Soft fonts were first implemented in conhost (with the GDI renderer) in
PR #10011, and were implemented in the DX renderer in PR #13362.
The way this works is by passing through the `DECDLD` sequence
containing the font definition, but with the character set ID patched to
use a hardcoded value (this is to make sure it's not going to override
the default character set). At the same time we send through an `SCS`
sequence to map this character set into the G1 table so we can easily
activate it.
We still need to process the `DECDLD` sequence locally, though, since
the initial character set mapping take place on the host side. This gets
the DRCS characters into our buffer as PUA Unicode characters. Then when
the VT engine needs to output these characters, it masks them with `7F`
to map them back to ASCII, and outputs an `SO` control to activate the
soft font in the conpty client.
## Validation Steps Performed
I've manually tested with a number of soft fonts and applications that
make use of soft fonts. But if you're testing with the VT320 fonts from
the vt100.net collection, note that you'll need to enable the ISO-2022
coding system first, since they use 8-bit C1 controls.
When we added support for the `DECAC1` control sequence, which
determines whether `C1` controls are accepted or not, the intention was
that conhost would be making that determination, and Windows Terminal
would always be expected to accept any passed-through `C1` controls.
However, this didn't take into account that a passed-through `RIS`
sequence could end up disabling `DECAC1`, and that would leave Windows
Terminal incapable of processing any `C1` controls. This PR attempts to
fix that oversight.
The `DECAC1` sequence was added in PR #11690, when we disabled `C1`
acceptance by default.
This is a bit of a hack, but I've added a new `AlwaysAcceptC1` mode to
the state machine, which is enabled at startup in the Terminal, and is
never disabled. The parser then just needs to check whether either
`AcceptC1` or `AlwaysAcceptC1` are set.
## Validation Steps Performed
I've manually confirmed the test case in #13968 now works as expected.
Closes#13968
This PR introduces a mechanism for passing through line rendition
attributes to the conpty client, so we can support double-width and
double-height text in Windows Terminal.
Line renditions were first implemented in conhost (with the GDI
renderer) in PR #8664, and were implemented in the DX renderer in PR
#13102.
By default this won't add any additional overhead to the conpty output,
but as soon as there is any usage of double-size text, we switch to a
mode in which every line output will be prefixed with a line rendition
sequence. This is to ensure that the line attributes in the client
terminal are always in sync with the host.
Since this does add some overhead to the conpty output, we'd prefer not
to remain in this mode longer than necessary. So whenever there is a
full repaint of the entire viewport, we check to see if all of the lines
are single-width. If that is the case, we can then safely skip the line
rendition sequences in future updates.
One other small optimization is when the conpty update is only writing
out a single character (this is something we already check for). When
that is the case, we can safely skip the line rendition prefix, because
a single character update should never include a change of the line
rendition.
## Validation Steps Performed
I've manually tested that Windows Terminal now passes the double-size
tests in _Vttest_, and also confirmed various edge cases are working
correctly in my own double-size tests.
Closes#11595
Our Windows branch name changed, and I took this opportunity to resolve
an issue where vpack builds would occasionally fail due to GitHub rate
limiting the Azure DevOps IP addresses.
`ATLAS_POD_OPS` doesn't check for `has_unique_object_representations` and so a
bug exists where `CachedCursorOptions` comparisons invoke undefined behavior.
The color of inactive tab text is incorrect since #13689 due to the introduction
of `til::color::layer_over` which incorrectly calculated the RGB values.
## Validation Steps Performed
* Added unit tests ✅
Co-authored-by: Leonard Hecker <lhecker@microsoft.com>
This commit reduces the amount of telemetry during general usage by about half.
8 events that weren't really used anymore were removed.
1 new event was added ("AppInitialized") which will help us investigate #5907.
During review 9 events were found that were incorrectly tagged as perf. data.
## Validation Steps Performed
* Launch Windows Terminal
* The "latency" field "AppInitialized" matches the approx. launch time ✅
When Leonard updated CLI11 in #12658, he imported a version that no
longer requires RTTI. Since CLI11 was the only reason we had enabled
RTTI in any of our projects, we're finally able to turn it off.
| | TerminalApp.dll | MSIX Package |
| ------ | ---------------:| ------------:|
| Before | 3180KiB | 6545KiB |
| After | 1970KiB | 6426KiB |
| Delta | **-1210KiB** | **-119KiB** |
With AtlasEngine being enabled by default in 1.16 Preview it would look weird
if the `useAtlasEngine` option would still be called "experimental".
Additionally we're interested in how many users opt out of useAtlasEngine,
indicating major issues that would require us to disable it by default again.
Related to #13936
## Validation Steps Performed
* Toggling `useAtlasEngine` works as expected ✅
* Observe new event with TVPP ✅
- fix: if a selection exists, mark mode should promote the existing selection instead of creating one at the cursor
- fix: mark mode --> move to middle of a word --> ExpandSelectionToWord --> Shift+Right/Left had some weird behavior. Fix that
- fix: Ctrl+enter on random selection clears selection. It should try to treat selection as a URL.
## References
#13854
NOTE: 3b53f3c can be serviced
As noted by the `winrt::event` documentation:
> [...] But for asynchronous events, even after revoking [...], an in-flight
> event might reach your object after it has started destructing.
This is because while adding/removing/calling event handlers might be
thread-safe, there's no guarantee that they run mutually exclusive.
This commit fixes the issue by reverting 6f0f245. Since we never checked
the result of closing a terminal connection anyways, this commit simply drops
the wait on the connection being teared down to ensure #1996 doesn't regress.
Closes#13880
## Validation Steps Performed
* Open tab, close tab, open tab, close tab, open tab, close tab
* ConPTY ✅
* Azure ✅
* Closing a tab with a huge amount of panes ✅
* Opening a bunch of tabs and then closing the window ✅
* Closing a tab while it's busy with VT ✅
* `wtd -w 0 nt cmd /c exit` ✅
* `wtd -w -1 cmd /c exit`
* No WerFault spawns ✅
This PR adds support for the `DECBKM` sequence, which provides a way for
applications to specify whether the `Backspace` key should generate a
`BS` character or a `DEL` character.
On the original VT100 terminals, the `Backarrow` key generated a `BS`,
and there was a separate `Delete` key that generated `DEL`. However, on
the VT220 and later, there was only the `Backarrow` key. By default it
generated `DEL`, but from the VT320 onwards there was an option to make
it generate `BS`, and the `DECBKM` sequence provided a way to control
that behavior programmatically.
On modern terminals, the `Backspace` key serves as the equivalent of the
VT `Backarrow`, and typically generates `DEL`, while `Ctrl`+`Backspace`
generates `BS`. When `DECBKM` is enabled (for those that support it),
that behavior is reversed, i.e. `Backspace` generates `BS` and
`Ctrl`+`Backspace` generates `DEL`.
This PR also gets the other `Backspace` modifiers more closely aligned
with the expected behavior for modern terminals. The `Shift` modifier
typically has no effect, and the `Alt` modifier typically prefixes the
generated sequence with an `ESC` character.
While not strictly related to `DECBKM`, I noticed while testing that the
`_SetInputMode` method was doing unnecessary work that was specific to
the `FocusEvent` mode. I've now moved that additional processing into
the `EnableFocusEventMode` method, which I think makes things somewhat
simpler.
## Validation Steps Performed
I've tested the basic `DECBKM` functionality in Vttest, and I've
manually tested all the modifier key combinations to make sure they
match what most modern terminals generate.
I've also added a unit test that confirms that the expected sequences
are generated correctly when the `DECBKM` mode is toggled.
Closes#13884
In testing the following issues were found in AtlasEngine and fixed:
1. "Toggle terminal visual effects" action not working
2. `d2dMode` failed to work with transparent backgrounds
3. `GetSwapChainHandle()` is thread-unsafe due to it being called outside
of the console lock and with single-threaded Direct2D enabled
4. 2 swap chain buffers are less performant than 3
5. Flip-Discard and `Present()` is less energy efficient than
Flip-Sequential and `Present1()`
6. `d2dMode` used to copy the front to back buffer for partial rendering,
but always redraw the entire dirty region anyways
7. Added support for DirectX 9 hardware
8. If custom shaders are used not all pixels would be presented
Closes#13906
## Validation Steps Performed
1. Toggling visual effects runs retro shader ✅
With a custom shader set, it toggles the shader ✅
Toggling `experimental.rendering.software` toggles the shader ✅
2. `"backgroundImage": "desktopWallpaper"` works with D2D ✅ and D3D ✅
3. Adding a `Sleep(3000)` in `_AttachDxgiSwapChainToXaml` doesn't break
Windows 10 ✅ nor Windows 11 ✅
4. Screen animations run at 144 FPS ✅ even while moving the window ✅
5. No weird artefacts during cursor movement or scrolling ✅
6. No weird artefacts during cursor movement or scrolling ✅
7. Forcing DirectX 9.3 in `dxcpl` runs fine ✅
This reverts commit f785168aac (PR #13244)
The error logged to NVDA was caused by the following line of code in `_getTextValue()`:
`THROW_HR_IF(E_FAIL, !bufferSize.IsInBounds(_start) || !bufferSize.IsInBounds(_end));`
NVDA would expand a text range to encompass the document in the alt buffer. This means that the "end" would be set to the dangling "endExclusive" point (x = left, y = one past the end of the buffer). This is a valid range!
However, upon extracting the text, we would hit the code above. The exclusive end doesn't actually point to anything in the buffer, so we would falsly throw `E_FAIL`.
Though this could be fixed by adding a special check for the `endExclusive` in the line above, I suspect there are other places throughout the UIA code that hit this problem too. The safest course of action is to revert this commit entirely since it was a code health commit (it doesn't actually close an issue).
Closes#13866
This is conjecture - I was totally unable to repro the original crash here.
Based on the stacks in MSFT:39994969, it looks like we try to fire off a
`RaiseAutomationEvent`, which calls through UIA core, eventually to the point of
calling `ComPtr<WUX::Automation::Peers::IAutomationPeer>::{dtor}`. I'm guessing
based on the stacks that the TermControl has already been released and cleaned
up. However, the lambda in the `RunAsync` calls here only takes a ref to the
TCAP. The TCAP has an outstanding reference (maybe on the other side of the UIA
fence), and gets successfully resolved as strong, but when calling to
`RaiseAutomationEvent`, the `owner` we passed in is gonezo.
This explicitly passes a `weak_ref` to `TermControlAutomationPeer`, rather than
a raw ptr, so we can actually check if the control is still alive before _we_
dereference it. If it is, great, we've got a strong ref to it now and it won't
get torn down.
Again, this is hearsay. Without a repro, the only way we can confirm this is
gone is by just hoping the crashes go away. 🤞
* Might close#13357 (we'll reopen if it doesn't?)
* narrator still works
## Summary of the Pull Request
Fix a bug where if you pressed the "Save" button, WT would crash. This was caused by adding the possibility that no color scheme is selected in the main page. With no "current scheme", attempting to get its "name" would cause a null ptr exception.
The fix is simple: just check if we actually have a current scheme.
Bonus points: if we don't have a current scheme, don't bother looking throught the color schemes for a match because we'll never find one.
## References
#13269 - Color Schemes Rejuv
## Summary of the Pull Request
As described in #9583, this change implements the legacy conhost "EnableColorSelection" feature.
## Detailed Description of the Pull Request / Additional comments
@zadjii-msft was super nice and provided the outline/plumbing (WinRT classes and such) as a hackathon-type project (thank you!)--a "SelectionColor" runtimeclass, a ColorSelection method on the ControlCore runtimeclass, associated plumbing through the layers; plus the action-and-args plumbing to allow hooking up a basic "ColorSelection" action, which allows you to put actions in your settings JSON like so:
```json
{
"command":
{
"action": "experimental.colorSelection",
"foreground": "#0f3"
},
"keys": "alt+4"
},
```
On top of that foundation, I added a couple of things:
* The ability to specify indexes for colors, in addition to RGB and RRGGBB colors.
- It's a bit hacky, because there are some conversions that fight against sneaking an "I'm an index" flag in the alpha channel.
* A new "matchMode" parameter on the action, allowing you to say if you want to only color the current selection ("0") or all matches ("1").
- I made it an int, because I'd like to enable at least one other "match mode" later, but it requires me/someone to fix up search.cpp to handle regex first.
- Search used an old UIA "ColorSelection" method which was previously `E_NOTIMPL`, but is now wired up. Don't know what/if anything else uses this.
* An uber-toggle setting, "EnableColorSelection", which allows you to set a single `bool` in your settings JSON, to light up all the keybindings you would expect from the legacy "EnableColorSelection" feature:
- alt+[0..9]: color foreground
- alt+shift+[0..9]: color foreground, all matches
- ctrl+[0..9]: color background
- ctrl+shift+[0..9]: color background, all matches
* A few of the actions cannot be properly invoked via their keybindings, due to #13124. `*!*` But they work if you do them from the command palette.
* If you have "`EnableColorSelection : true`" in your settings JSON, but then specify a different action in your JSON that uses the same key binding as a color selection keybinding, your custom one wins, which I think is the right thing.
* I fixed what I think was a bug in search.cpp, which also affected the legacy EnableColorSelection feature: due to a non-inclusive coordinate comparison, you were not allowed to color a single character; but I see no reason why that should be disallowed. Now you can make all your `X`s red if you like.
"Soft" spots:
* I was a bit surprised at some of the helpers I had to provide in textBuffer.cpp. Perhaps there are existing methods that I didn't find?
* Localization? Because there are so many (40!) actions, I went to some trouble to try to provide nice command/arg descriptions. But I don't know how localization works…
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes#9583
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed *(what would be the right place to add tests for this?)*
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated. *(is this needed?)*
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Just manual testing.
This commit stores a hash of the `settings.json` file in `ApplicationState`
with which we can detect whether the settings contents actually changed.
Since I only use a small 64-bit hash as opposed to SHA2 for instance,
I'm taking the last write time of the file into account as well.
This allows us to skip calling `UpdateJumplist` at least the majority of app
launches which hopefully improves launch performance on devices with slower IO.
Part of #5907.
## Validation Steps Performed
* Delete some profiles (see above), save settings, tasks are gone ✅
FYI For some (...) inexplicable reason, shell task lists are preserved forever
even if msix applications are uninstalled, etc. So to test whether tasks are
properly written on first app launch we have to delete some profiles/tasks
first, otherwise we can't see whether they're actually written later.
* Now exit Windows Terminal, delete `settings.json` and relaunch
* All tasks are back ✅
* With a debugger, ensure that `CascadiaSettings::WriteSettingsToDisk`
generates the same hash that `LoadAll` reads. ✅
Update the color schemes page with the new Win 11 style.
With the rejuvenated experience, we now have two pages:
- `ColorSchemes.xaml`: "color scheme selection" page
- This is the starting page for the "color schemes" nav view
item. It is intended to have the user select a color scheme
they want to modify. The user can also click the "Add new"
button to add a new color scheme or the "delete" button to
delete the selected scheme.
- If a scheme cannot be deleted, the delete button is disabled
and a disclaimer is shown.
- A "set as default" button sets the selected scheme as the
color scheme for profiles.default (aka "base layer").
- The list view item for each scheme includes the name of the
scheme, the default tag (if the scheme is the one set in base
layer), a text preview of the foreground/background, and a
grid of 16 color chips showing the colors for the scheme.
- Implementation details:
- View - `ColorSchemes`:
- "Enter" --> edit the selected scheme
- "Delete" --> delete the selected scheme
- if the selected scheme cannot be deleted, we
show the disclaimer
- View model - `ColorSchemesPageViewModel`
- when possible, the XAML binds directly to the
view model functions. Thus, we include logic
to delete, edit, and set the selected scheme
as default.
- store the current page, so that we know which
page to navigate to upon saving/discarding
changes.
- `EditColorScheme.xaml`: "color scheme modification" page
- a terminal preview of the color scheme is shown at the top of
the page.
- all colors for the scheme are displayed as color chips in an
expander that starts as expanded.
- renaming a color scheme is also inside an expander, but
there's no need for "renaming mode" anymore
- Implementation details:
- View - `EditColorScheme`:
- include logic to display the disclaimer and
add the automation properties
- include logic for "Enter" and "Escape" in the
rename editor
- View Model - `ColorSchemeViewModel`:
- as before, when possible, the XAML binds
directly to the view model functions.
- To enable the "default" tag functionality, we
had to expose knowledge of being the default
via "IsDefaultScheme()" which compares the
current name to the one in the settings model.
- Miscellaneous implementation details:
- to get the expander to start as expanded, we had to modify the
setting container style.
- Since "set as default" is a button on the selector page, we
needed a way to refresh the view model's knowledge of being
the default. So we added a `RefreshIsDefault` API to the
`ColorSchemeViewModel` to notify changes.
- With the new layout, we no longer need an 'enter rename mode'
button, so all that logic has been removed
- Add logic to `MainPage` to handle navigating to the correct
page upon saving/discarding changes.
Closes#9775
Co-authored-by: Carlos Zamora <cazamor@microsoft.com>
See also:
33732458ed/dev/SplitButton/SplitButton.xaml (L290-L293)
We need to
* Also set `SplitButtonForegroundSecondary` cause SplitButton's use that resource separately from the `Foreground()` property
* Manually trigger the visual state change, to refresh the brushes. We do something similar in TabBase
This is one of the bullet points in #13725
This commit implements support for `experimental.rendering.software`.
There's not much to it. It's just another 2 if conditions.
## Validation Steps Performed
* `"experimental.rendering.software": false` renders with D3D ✅
* `"experimental.rendering.software": true` triggers the new code path ✅
This commit implements support for custom shaders in AtlasEngine
(`experimental.retroTerminalEffect` and `experimental.pixelShaderPath`).
Setting these properties invalidates the device because that made it
the easiest to implement this less often used feature.
The retro shader was slightly rewritten so that it compiles without warnings.
Additionally we noticed that AtlasEngine works well with D3D 10.0 hardware,
so support for that was added bringing feature parity with DxRenderer.
Closes#13853
## Validation Steps Performed
* Default settings (Independent Flip) ✅
* ClearType (Independent Flip) ✅
* Retro Terminal Effect (Composed Flip) ✅
* Use wallpaper as background image (Composed Flip) ✅
* Running `color 40` draws everything red ✅
* With Retro Terminal Effect ✅
When selecting candidate history, priority is given to histories with empty commands list.
I think lazily calling `s_Allocate` will require a ton of rewriting. Also I think it is not an unexpended behavior that buffer is allocated when an application connects.
Closes#13571
## Summary of the Pull Request
Introduces a new action `expandSelectionToWord()` which expands the beginning and end of the selection to encompass the word(s) it's on. This was implemented as a conditional keybinding where the key chord is passed through to the terminal if no selection is active (similar to `copy()`).
It is not bound to anything by default.
## PR Checklist
* [x] Closes#8274
* [x] Schema updated.
## Validation Steps Performed
- Scenario in #8274:
- search for some text in the find dialog
- ESC to close the dialog
- execute `expandSelectionToWord()`
- the new selection encompasses the whole word
- mark mode
- move onto a word
- execute `expandSelectionToWord()`
- mouse selection (same as above)
- select a portion of two words --> new selection fully encompasses both words
Direct2D is able to detect remote connections and will switch to sending
draw commands across RDP instead of rendering the data on the server.
This reduces the amount of data that needs to be transmitted as well
as the CPU load of the server, if it has no GPU installed.
This commit changes `AtlasEngine` to render with just Direct2D if a software or
remote device was chosen by `D3D11CreateDevice`. Selecting the DXGI adapter the
window is on explicitly in the future would allow us to be more precise here.
This new rendering mode doesn't implement some of the more fancy features just
yet, like inverted cursors or coloring a single wide glyph in multiple colors.
It reuses most existing facilities and uses the existing tile hash map to cache
DirectWrite text layouts to improve performance. Unfortunately this does incur
a fairly high memory overhead of approximately 25MB for a 120x30 viewport.
Additional drive-by changes include:
* Treat the given font size exactly as its given without rounding
Apparently we don't really need to round the font size to whole pixels
* Stop updating the const buffer on every frame
* Support window resizing if `debugGeneralPerformance` is enabled
Closes#13079
## Validation Steps Performed
* Tested fairly exhaustively over RDP ✅
More or less, as in #13554
* Dark theme by default (was `system`)
* Justification:
> I think the interesting thing that we have today is that the color
> scheme is dark by default, but our window theme is set to system.
> System theme in Windows 11 is defaulted to light unless changed by
> the user. Now, we have a conflict between the theme and color scheme
> in Terminal.
>
> I think our options become, make the color scheme match "default"
> and set it to a light color scheme if the system theme is light, or
> manually match the theme to the color scheme by setting it to dark.
>
> Given that Terminal has historically had a black background with
> its Campbell color scheme, for a consistent UI experience, I'm
> voting to change the window theme to be dark by default as well.
* `tab.background: terminalBackground`
* Change the tab row colors back to "what they were pre-Controlsv2" more
or less
- The ramp is based off of "Light tab row background from Edge's
unfocused titlebar color, inactive tab row color BG from the
controlsv1 colors"
* `tabRow.unfocusedBackground` set `Transparent`
Closes#13554
Does what it sounds like on the label.
This is important, because when unset, the tab will use the active `Background` color to create an inactive BG, which maybe isn't what we want. Consider:
- a bright cyan active BG,
- and `terminalBG` for the `tabRow` bg.
Without an unfocusedBackground setting, all the tabs will still appear cyan when unfocused, which is extra gross.
As a judgement call, I made `terminalBackground` and `accent` use 30% opacity when set, to match the existing coloration.
See also #13554. If we want to make the default theme `tab.background: terminalBackground`, we should make `tab.unfocusedBackground` transparent (`#00000000`) by default. Otherwise, a Campell (`#0c0c0c`) tab on _any_ tab row will still have a faint tab visible.
* closes#13684
* closes#13246
* tested manually
This also does a lot of code shuffling, to get SettingsUI tabs to behave sensibly. We want those tabs to have (`#0c0c0c`, `#ffffff`) colored BGs for `terminalBackground` (see mail thread).
We also don't want dark focused tabs colors, combined with light tab row colors, combined with transparent unfocused tabs, to result in unfocused tabs having white-on-white text. That's gross. So that's been added to this PR in b38b704.
This pull request adds the JSON schema for `cgmanifest.json`.
## FAQ
### Why?
A JSON schema helps you to ensure that your `cgmanifest.json` file is valid.
JSON schema validation is a build-in feature in most modern IDEs like Visual Studio and Visual Studio Code.
Most modern IDEs also provide code-completion for JSON schemas.
### How can I validate my `cgmanifest.json` file?
Most modern IDEs like Visual Studio and Visual Studio Code have a built-in feature to validate JSON files.
You can also use [this small script](https://github.com/JamieMagee/verify-cgmanifest) to validate your `cgmanifest.json` file.
### Why does it suggest camel case for the properties?
Component Detection is able to read camel case and pascal case properties.
However, the JSON schema doesn't have a case-insensitive mode.
We therefore suggest camel case as it's the most common format for JSON.
### Why is the diff so large?
To deserialize the `cgmanifest.json` file, we use [`JSON.parse()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse).
However, to serialize the JSON again we use [`prettier`](https://prettier.io/).
We found that, in general, it gave smaller diffs than the default [`JSON.stringify()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) function.
Since locking the console can take a non-trivial amount of time,
the main thread might have already released the ControlCore instance, while the
`UpdatePatternLocations` background thread is holding the last active reference.
If the function call goes out of scope, we destroy the instance, which might
not be safe, considering its members are usually only used by the main thread.
This commit fixes the issue by only holding a reference of the `Terminal`.
## Validation Steps Performed
* Patterns are recognized ✅
See https://github.com/microsoft/terminal/issues/12176#issuecomment-1199488906, and MSFT:39723014.
I have literally no idea how to repro this one, or debug it. The dump I looked at looked like there was a `SwapChainScaleChanged` that was being dispatched as the app was tearing down. The `ControlCore` had started closing, but the `TermControl` hadn't yet. Apparently, just none of the `_refreshSizeUnderLock` callers checked if we were already closing.
All the callers appear to be on the main thread.
Closes#12176
Since there's no real way for me to repro this manually, I'm thinking we fire this fix off to the OS terminal build, where we'll pretty quickly be able to see if this fixed it or not.
While having a debugger attached, opening the settings tab generates an
uncomfortable amount of exceptions. This change reduces this by a lot.
## Validation Steps Performed
* Icons still appear ✅
This PR introduces a new action for closing all unfocused / other panes within a tab.
**Edit (17-08-2022):** Read-only panes are ignored when this action is being used (i.e., left open).
## Validation Steps Performed
The action was manually tested by applying it to various 'compositions' of panes. This includes tests on read-only panes.
Closes#12216
This PR by itself doesn't _really_ change much. Technically, now the Terminal will respect the Title of a `.lnk` when started for defterm, but we don't do anything else yet. Primarily, the goal of this PR is to just wire up startup info in OpenConsole to the connected Terminal.
* This required a bit of changes in `srvinit.cpp:ConsoleEstablishHandoff` to replicate other bits of startup, where we crack open the connect message to get the relevant bits of info.
* We pack that all into a `TERMINAL_STARTUP_INFO`, which we pass along to the registered terminal application.
* `ConptyConnection` accepts the handoff, and gathers that information out of the `TERMINAL_STARTUP_INFO`
* Some other updates to the scratch sln were made to make it build again (related, but unimportant).
* This is a precursor to:
* #13111
* #12154
* Closes#9458
* Tested manually
* I work here
## Summary of the Pull Request
The command palette (and tab search by extension) doesn't ever tell screen readers what is selected. Here, we simply hook up the selection changed event to a function that tells the screen reader what is selected. With this, the user no longer has to tab into the list view to know what is selected!
Will resolve the following bug upon validation from a11y team: #12065
## Validation Steps Performed
Performed repro steps from #12065.
NOTE: we do NOT read the selected item when the command palette is first opened. I think that's ok.
I got tired of renaming the packages that came out of our build
pipeline. I also got tired of the fact that every appxbundle artifact we
upload comes with another whole copy of Terminal for every architecture,
plus all their symbols. Those are reflected in other artifacts, so
there's no reason to duplicate them.
## Summary of the Pull Request
Polishes #13405 with some additional feedback found in testing and post-mortem reviews. Such feedback includes:
- [x] ControlInteractivity vs ControlCore split ([link](https://github.com/microsoft/terminal/pull/13405#discussion_r919365435))
- [x] clearing the selection should be under lock when copying text via "Enter"
- [x] move mark mode keybindings into a helper function
- [x] decide if "Enter" should be configurable or non-configurable ([link](https://github.com/microsoft/terminal/pull/13405#discussion_r919379305))
- [x] rename `_isTargetingUrl`
- [x] bugfix: ctrl+enter when the link is outside of the viewport
## References
Original PR: #13405
Relevant issue: #6649
Epic: #4993
Apparently, calling `GetText(INT_MAX)` causes a HUGE memory spike for a few seconds each time this is called. The [UIA docs](https://docs.microsoft.com/en-us/windows/win32/api/uiautomationcore/nf-uiautomationcore-itextrangeprovider-gettext#parameters) say to put `-1` if no limit is required, but I assume a few people have been hit by this before.
This addresses this issue (and similar ones) in two ways:
1. as we iterate over the lines of text, if we're already past the max length, just break out of the loop
2. _only_ resize if the max length is actually less than the current length. This prevents us padding the string with `L'\0'` erroneously (which is probably what causes the memory spike).
While debugging #13694, we discovered a very subtle bug we had accidentally introduced in a few places. `ViewModelHelper` defines a `PropertyChanged` event, backed by a `_propertyChangedHandlers` `event`. All opbservable properties in the viewmodels are supposed to run through that event. However, if you do `WINRT_CALLBACK(PropertyChanged, Windows::UI::Xaml::Data::PropertyChangedEventHandler)` in a derived class, it'll override that original method with the new one. XAML will subscribe to the second one, which is backed by `_PropertyChangedHandlers`, but the properties will still raise notifications on the callbacks registered to `_propertyChangedHandlers`.
This change makes it more explicit in these derived classes, that the `PropertyChanged` method exposed by these classes is indeed the one that's implemented in the base class.
This is a bit of a footgun, for sure. AuditMode would have apparently caught this, as we'd be overriding a method without using the `override` keyword.
Unblocks #13694.
In Global Appearance SUI, the toggle switch for "Always show tabs" is now grayed out when "Hide the title bar" is enabled (the default).
Also, the order of the settingcontainers was changed to help show the cause and effect more. See [this comment](https://github.com/microsoft/terminal/issues/12873#issuecomment-1094928881).
Closes#12873
After some deliberation I noticed that rounding the glyph advance up to yield
the cell width is at least just as wrong as rounding it. This is because
we draw glyphs centered, meaning that (at least in theory) anti-aliased
pixels might clip outside of the layout box on _both_ sides of the glyph
adding not 1 but 2 extra pixels to the glyph size. Instead of just `ceilf`
we would have had to use `ceilf(advanceWidth / 2) * 2` to account for that.
This commit simplifies our issue by just going with what other applications do:
Round all sizes (cell width and height) to the nearest pixel size.
Closes#13812
## Validation Steps Performed
* Set a breakpoint on `scaling Required == true` in `AtlasEngine::_drawGlyph`
* Test an assortment of Cascadia Mono, Consolas, MS Gothic, Lucida Console
at various font sizes (6, 7, 8, 10, 12, 24, ...)
* Ensure breakpoint isn't hit ✅
This tells us that no glyph resizing was necessary
This commit fixes two race conditions:
* `SetPseudoWindowCallback` set the `_pseudoWindowMessageCallback`
callback after the Win32 message thread was already spawned.
This issue was fixed by instead using the `ServiceLocator` to get
a hold of the global `VtIo` instance which is created statically.
* `XtermEngine::SetWindowVisibility` was called without holding the
console lock. This issue was fixed by simply acquiring it first.
Closes MSFT:40913882
## Validation Steps Performed
* Add `IsConsoleLocked()` assertion in `VtEngine::_Write`
* Run Windows Terminal
* No assertion failures ✅
## Summary of the Pull Request
This PR moves the key handling for mark mode into a helper method that is then called before an action/key binding is attempted.
## References
Epic: #4993Closes#13533
## Validation Steps Performed
- Add custom keybinding to "down" arrow key
- in mark mode --> selection updates appropriately
- out of mark mode --> keybinding executed
In #13024, we removed `Terminal::GetCursorPosition` from TerminalCore.
This has been widely regarded as a good move.
Now, you might rightly be wondering: why didn't compilation immediately
fail? Well. It turns out that there were _two_ copies of
`GetCursorPosition`. One for `const Terminal`, and one for `Terminal`.
This is important.
`Terminal::GetCursorPosition()` returned the cursor position relative to
the viewport. `Terminal::GetCursorPosition() const`, however, returns
the cursor position in absolute.
We removed the non-`const` one. Fortunately, thanks to the lookup rules
for `const`-qualified members, this didn't matter. Code that called
`GetCursorPosition()` still called `GetCursorPosition()`, and everything
was fine.
Except that part about the relative coordinates. That was not fine.
The TSF control is the _only_ consumer of `ControlCore.CursorPosition`,
and that was the _only_ consumer of relative-`GetCursorPosition()`.
This commit restores equilibrium by introducing a new
`GetViewportRelativeCursorPosition()` member to `Terminal` and switching
over the only consumer of relative cursor position to use it.
Closes#13769.
The absolute disgrace of a fix called 65b71ff failed to account for `std::move`
being unsafe to use for overlapping ranges. While `std::move` works for trivial
types (it happens to delegate to `memmove`), we need to dynamically switch
between that and `std::move_backward` to be correct.
Without this fix the LRU refresh is incorrect and might lead to crashes.
## Validation Steps Performed
I'm working on a new, pure D2D renderer inside AtlasEngine, which uses
the iterators contained in `_r.cellGlyphMapping` to draw text.
I noticed the bug, because scrolling up caused the text to be garbled
and with this fix applied it works as expected.
Fixes MSFT:38775539
Might also fix MSFT:38614563
Looking at this code should be pretty clear what's going on. On exit, the XAML root is already nulled out. But here, we're just yolo'ing and assuming it exists (why wouldn't it). So yea. This is like weirdly high percent of crashes internally, but that's not from real users. Real users, I suspect hit this as like .3% of our crashes. Not zero, but _low_.
* [x] tested manually
<hr>
May also be related to...
* MSFT:40602905
* MSFT:40602904
* MSFT:40412800
* MSFT:35213459 <---has links
Fixes MSFT:40853556
There's a small race here. The renderer thread in ConPTY might notice the terminal is gone, call CloseOutput, and release the vt renderer, and then the window proc fires and decides to minimize/restore the window, triggering an A/V.
I'm 100% confident that this has NEVER happened to a real user. But the test labs hit it so much that it makes up ~26% of our crashes.
I haven't tested this cause again, _it doesn't hit in the wild_
Rename `til::form_wchars` to `til::to_ulong` and
allow it to work with narrow `char`s.
This change will be used in #13429.
## Validation Steps Performed
* Loads `sc(...)` key bindings as expected ✅
* The change is thankfully fairly trivial if viewn with whitespace suppressed
We shouldn't add URLs into our binaries that we can't directly control.
This commit fixes the issue for URLs recently introduced in #13510.
Closes#13541
## Validation Steps Performed
This change is trivial enough that I simply opened the new redirects
in my browser, ensuring that they open the expected websites.
`debugGlyphGenerationPerformance` used to only test the performance of
text segmentation/parsing, so I renamed it to `debugTextParsingPerformance`.
The new `debugGlyphGenerationPerformance` actually clears the glyph atlas now.
Additionally this fixes a bug with `debugGeneralPerformance`:
If a `DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT` is requested,
it needs to be used. Since `debugGeneralPerformance` is for testing without
V-Sync, we need to ensure that the waitable object is properly disabled.
## Summary of the Pull Request
Skips whitespace removal if pasted string is multiline
## PR Checklist
* [x] Closes#12387
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Tests passed
The last command in multiline paste now executes
Does two things:
* the first two commits: shakes up the way we reference MUX in our projects so we can actually just
```xml
<PropertyGroup Label="NuGet Dependencies">
<TerminalMUX>true</TerminalMUX>
</PropertyGroup>
```
Like every other dependency we have
* the last commit: update to MUX.2.7.3
This is the 1.14 PR, which should be appropriately cherry-picked through to `release-1.15` and `main`
(cherry picked from commit a277b56f6a)
Repurpose `Feature_AtlasEngine` to enable the atlas engine by default in Dev and Preview builds.
Introduce `Feature_ConhostAtlasEngine` to solely control atlas engine inclusion in conhost.
Closes#13745
We have a number of theories why #12607 is happening, one of which is that
some GPU drivers somehow rely on Win32 messages or similar which we process
on the main thread. If we then try to acquire the console lock on the main
thread, while the GPU-driver thread itself is holding that lock, we've got
ourselves a deadlock. This PR makes this less likely by running the repeat
offender `UpdatePatternLocations` on a background thread instead.
We have a number of other locations which acquire the console lock on the
main thread and a thorough bug fix must be done in a different way.
## Validation Steps Performed
* After pasting an URL it gets underlined on hover ✅
Currently "Inverse Cursor" is actually simply bitwise inversed.
It works fine, except when it does not, namely in the middle of the spectrum:
Anything close enough to dark grey (index 8, RGB(128, 128, 128) in the
classic palette) will for obvious reasons become almost the same dark grey
again after the inversion.
The issue is addressed by additionally `XOR`ing the inverted color with
RGB(63, 63, 63). This distorts the result enough to avoid collisions
in the middle. Ultimately this restores the behavior that was in
Windows Console since the Middle Ages (and still exists in ConhostV1.dll).
## PR Checklist
* [x] Closes#3647
* [x] CLA signed
* [x] Tests added/passed
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #3647
## Validation Steps Performed
1. Open OpenConsole.
2. Properties, Terminal, Cursor Colors, choose Inverse Color.
3. Optionally set the RGB value of the 8th color in the standard palette to RGB(128, 128, 128) on the Colors tab, but the default one will do too.
4. Type `color 80` to see black text on dark grey background.
5. Make sure the inverted cursor is visible.
6. Repeat in WT with both default and experimental renderers.
## Summary of the Pull Request
Changes the way `_addCommandsForArg` determines if the delimiter was at the beginning of the argument so that it accounts for the fact that match includes the last character of the string before it.
## PR Checklist
* [x] Closes#13277
## Validation Steps Performed
`wt -p "u"; nt -p "u"` does not cause an error
This commit builds directly on the changes made in #13677 and fixes:
* TSF resetting to AlphaNumeric ("ASCII") input mode when pressing enter
* Vietnamese IME not composing a new word after pressing whitespace, etc.
Closes#11479Closes#13398
## Validation Steps Performed
* Japanese IME (Full-Width Katakana)
Typing "saitama" produces "サイタマ" ✅
* Korean IME
Typing "gksrmf" produces "한글" ✅
* Vietnamese IME
Typing "xin chaof" produces "xin chào" ✅
* Emoji Picker (Win+.)
✅
Adds a variable `_isBackgroundLight` that is updated when the background
color is changed. When it is `true`, the BEL indicator flash will darken
the screen instead of brightening.
`_isColorLight(bg)` returns `true` if the average of `r`, `g`, and `b`
is >127
I was unsure of an appropriate way to change the color of the
`CompositionLight` based on the background, so I changed it to always be
gray and adjusted the intensity values of the original animation to have
roughly the same visual effect as the white.
## Validation Steps Performed
* Tested the two flashes on the default color schemes and some custom
background colors to see if they look consistent
* Used tracepoints and visual to check that the right animation is used
(including multiple tabs, split windows with different themes, and
changing settings while window is open)
References #9270Closes#13450
This pull request reintroduces aliases for `VkKeyScanW`,
`MapVirtualKeyW` and `GetKeyState` that redirect through ConIoSrv on
OneCore devices.
We made an assertion in PR !7096375 that those APIs were hosted in an
extension APIset that was present on all OneCore devices. It turned out
that this was _incorrect_: that APIset extension is only hosted on
OneCoreUAP and above.
This would not be a problem save for NanoServer. NanoServer is built on
top of OneCore.
As Nano is a container host OS, it is primarily interfaced vith via
ConPTY... which exercises the VkKeyScanW/MapVirtualKeyW codepaths quite
a bit. Those APIs started returning invalid data, which caused us to
convert all incoming keyboard events into numpad events. This didn't
prove to be an issue for CMD or PowerShell (weirdly,) but it did prove
to be an issue for Redis. Unfortunately, Redis is exactly the sort of
thing you might want to run in a container.
Reintroducing these aliases was complicated because we took the
opportunity to remove all of IInputServices (!7105348), which was a
wrapper around some code that would choose Win32 or OneCore depending on
the runtime environment.
I made the choice (with the help of Leonard Hecker) to reimplement these
functions in a different way: always call the delay-loaded version, and
then on OneCore editions check the return value and error code to ssee
if we hit a delay load failure. It incurs a minor cost, but all of the
delay loads are in-proc and do not require us to make a syscall, so that
cost is negligible.
Part of this new implementation requires us to change _all conhost
internal callers_ to use "OneCoreSafe" versions of those APIs. We can't
redirect the user32 versions out of the way and usurp their import
symbols, so this commit also introduces some warning defines. If you use
VkKeyScanW (and friends), you _should_ get a linker error. Assuming
HostAndPropsheetIncludes has been included. It very well may not have
been included.
Fixes MSFT-40435912
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_wdx_dxp_windev 949e8dfc07f122520c6a74412329a6f7e77d19c5
wyhash was chosen based on the results found in `smhasher`, were it proved
itself as an algorithm with little flaws and fairly high output quality.
While I have a personal preference for xxhash (XXH3 specifically), wyhash is a
better fit for this project as its source code is multiple magnitudes smaller,
simplifying the review and integration into the header-only `hash.h` file.
For use with hashmaps the hash quality doesn't actually matter much for
optimal performance and instead the binary size usually matters more.
But even in that scenario wyhash is fairly close to FNV1a (aka "FNV64").
The result is that this new hash algorithm will only have little impact on
hashmap performance if used over the standard FNV1a as used in the STL,
while simultaneously offering a vastly better hash quality.
This partially solves #13124.
## Validation Steps Performed
* Added test cases ✅
Other settings model classes call `JsonUtils::SetValueForKey` with the
private `_##value` member as the value. Since `_##value` is an optional,
this prevented writing out unset, optional fields. The new `Themes` class
deviated from this and this commit brings it back in line with the others.
Closes#13544
## Validation Steps Performed
* Create a `{ "name": "test" }` theme
* Save settings via the UI
* Optional/Defaulted fields aren't written ✅
## Summary of the Pull Request
VC++ v14 Descktop Framework package is required and not installed automatically when installing package manually.
## PR Checklist
* [X] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
While working on #13398 I felt that `TSFInputControl` wasn't up to sniff.
This commit is a minor cleanup of the class:
* default member initializers
* Simplified use of STL classes which already perform boundary checks
* Correctly check text buffer emptiness in `_SendAndClearText`
* Track selection range as mandated by the API
## Validation Steps Performed
* Japanese IME (Full-Width Katakana)
Typing "saitama" produces "サイタマ" ✅
* Korean IME
Typing "gksrmf" produces "한글" ✅
* Vietnamese IME
Typing "xin chaof" continues to produce broken "xin xinchaof"
(It's supposed to produce "xin chào")
* Emoji Picker (Win+.)
✅
## Summary of the Pull Request
- We only ever have 1 color picker now, instead of each tab having its own
- `TerminalPage` constructs this color picker (upon first request for it)
- `TerminalPage` attaches the color picker to the tab that requested for it
- `TerminalTab` detaches the color picker when it is done with it, so that `TerminalPage` can attach it to another tab later on
## References
#5907
## Validation Steps Performed
User-end behaviour is the same
We must use 65535 as `MAX_PARAMETER_VALUE` in order for us to properly parse
win32-input-mode sequences, which transmit UTF-16 characters as parameters.
Closes#12977
## Validation Steps Performed
* Call `SendInput` with 🙁 (`L'\xD83D'`, `L'\xDE41'`)
* 🙁 appears on the input line ✅
## Summary of the Pull Request
In #13560 we added a member to `Pane` that lets it know if it was spawned as a default terminal session, but did not propagate that value when the pane gets split or when the pane closes. This commit fixes that.
## Validation Steps Performed
A session spawned by a def term invocation remembers it even as it goes through splits
## Summary of the Pull Request
In general, when a selection marker is shown, we should scroll to it. The `selectAll` action adds a selection marker, but we don't scroll to it. This PR makes it such that we do do that.
Epic: #4993Closes#13485
Updates the schema such that the scroll mark settings are defined as profile settings instead of global settings (because they're actually profile settings).
Separately (but still relevant), I've also updated the release notes.
Closes#13583
This fixes an issue were overwriting parts of a row would only trigger
that specific portion of the row to be redrawn. This isn't just
problematic for combining characters, but also for things like
the new `TestDbcsBisectWriteCells` test introduced in #13626.
Benchmarks showed no impact on performance whatsoever.
## Validation Steps Performed
* Pick this commit into #13626
* Run the `TestDbcsBisectWriteCells` test and break before OpenConsole exits
* A correct "QいかなZYXWVUTに" output is visible ✅
This commit makes AtlasEngine recognize Powerline glyphs as box drawing ones.
The extra pixel offsets when determining the `scale` caused weird artifacts
and thus were removed. It seems like this causes no noticeable regressions.
Closes#13029
## Validation Steps Performed
* Run all values of `wchar_t` through `isInInversionList`
and ensure it produces the expected value ✅
* Powerline glyphs are correctly scaled with Cascadia Code PL ✅
07d58a8 contains a regression where the settings' `Themes()` property is
accessed without checking whether it's a `nullptr`. This can happen because
the invalid settings modal is shown with a empty settings model object.
This commit fixes the issue by deferring the update of `_settings` until
after we ensured that the `_settings` object is valid (besides warnings).
Closes#13543
## Validation Steps Performed
* Replace any string value with `123`
* Application doesn't crash ✅
## Summary of the Pull Request
- When 'discard changes' is hit, we re-initialize our list of color scheme view models but forgot to tell xaml about it, this commit fixes that.
- Make sure to exit rename mode when 'update settings' gets called
## References
color schemes mvvm added in #13179
## PR Checklist
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Hitting discard changes doesn't cause an inconsistency with the currently selected scheme anymore
## Summary of the Pull Request
Adds a new mode to `CloseOnExit`: `Automatic`. In this mode, if a process handed off by defterm terminates for whatever reason, we always close (i.e. we treat the mode as `Always`), but for processes launched by Terminal we terminate as with the `Graceful` behaviour.
## PR Checklist
* [x] Closes#13325
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
- Adds a new enum value to `CloseOnExit`
- Adds a new function to `Pane`: `FinalizeConfigurationGivenDefault`: this is a function that should be called when the pane is created via default terminal handoff, and can contain any special configurations we should set given that the pane was created via handoff
## Validation Steps Performed
Curiously, at least on Windows 10 (and rarely on Windows 11), if you minimize the Terminal by clicking on the taskbar, then alt-tab to try and restore the window, the Taskbar will decide to call `SwitchToWindow` on the invisible, owned ConPTY window instead of the main window. When that happens, ConPTY'll get a `WM_SIZE(SIZE_RESTORED, lParam=0)`. The main window will NOT get a `SwitchToWindow` called. If ConPTY doesn't actually inform the hosting process about this, then the main HWND might stay hidden.
* Refer to #13158 where we disabled this.
* Closes#13589
* Closes#13248
* Tested manually on a Windows 10 VM.
* Confirmed that opening tabs while maximized/snapped doesn't restore down.
* `[Native]::ShowWindow([Native]::GetConsoleWindow(), 6)` still works
## Summary of the Pull Request
Adds support for the `tab.showCloseButton` property to themes. This accepts three values:
* `"always"` (default): The close button acts like it does today.
* `"hover"`: The close button is always visible on the active tab. On inactive tabs, the close button only appears on mouse over.
* `"never"`: The close button is never visible. You can't close the tab with middle-click, but you can still use keyboard shortcuts to close the tab.
## References
* See #3327
* ⚠️ targets #13178⚠️
## PR Checklist
* [x] Closes#3335
* [x] I work here
* [ ] Tests added/passed
* [n/a] Requires documentation to be updated - YUP
## Detailed Description of the Pull Request / Additional comments
See the following two properties in WInUI that we're leveraging here.
* [`TabViewCloseButtonOverlayMode.OnPointerOver`](https://docs.microsoft.com/en-us/windows/winui/api/microsoft.ui.xaml.controls.tabviewclosebuttonoverlaymode?view=winui-2.7&viewFallbackFrom=winui-2.2)
* [`TabViewItem.IsClosable`](https://docs.microsoft.com/en-us/windows/winui/api/microsoft.ui.xaml.controls.tabviewitem.isclosable?view=winui-2.2#microsoft-ui-xaml-controls-tabviewitem-isclosable)
One is a tabview-level property, the other is a per-tab-item property, hence why this code is a little wacky.
## Validation Steps Performed
gifs below
This commit contains 3 improvements for glyph rendering:
* Scale block element and box drawing characters to fit the cell size
"perfectly" without leaving pixel gaps between cells.
* Use `IDWriteTextLayout::GetOverhangMetrics` to determine whether glyphs
are outside the given layout box and if they are, offset their position
to fit them back in. If that still fails to fit, we downscale them.
* Always scale up glyphs that are more than 2 cells wide
This ensures that long ligatures that mimic box drawing characters like
"===" under Cascadia Code are upscaled just like regular box drawings.
Unfortunately this results in ligature-heavy text (like Myanmar) to get an
"uneven" appearance because some ligatures can suddenly appear too large.
It's difficult to come up with a good heuristic here.
Closes#12512
## Validation Steps Performed
* Print UTF-8-demo.txt
* Block characters don't leave gaps ✅
* Print a lorem-ipsum in Myanmar
* Glyphs aren't cut off anymore ✅
* Print a long "===" ligature under Cascadia Code
* The ligature is as wide as the number of cells used ✅
## Summary of the Pull Request
Implements the MVVM style for the Color Schemes editor
## PR Checklist
* [x] Closes #xxx
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] I work here
## Detailed Description of the Pull Request / Additional comments
Introduces:
- `ColorSchemesPageViewModel`: The view model responsible for the entire color schemes page. Handles what the current scheme is, adding/deleting/renaming schemes
- `ColorSchemeViewModel`: A view model class for individual color schemes
## Validation Steps Performed
Manually tested:
- Edit a color scheme
- Add new color scheme
- Rename a color scheme
- Delete a color scheme
This is an experiment, as discussed in https://github.com/microsoft/terminal/issues/11790#issuecomment-1179143049. We don't know what for sure causes these crashes, but it seems that blindly throwing, so that it gets picked up by Watson, is probably not the move. Instead, we're just gonna do our fallback, REGARDLESS of what the exception was.
See #11790, MSFT:38542548, MSFT:38572983, MSFT:38542574 et. al.
Refer to https://docs.microsoft.com/en-us/windows/win32/rstmgr/guidelines-for-applications
The OS will send us a WM_QUERYENDSESSION when it's preparing an
update for our app. It will then send us a WM_ENDSESSION, which gives
us a small timeout (~30s) to actually shut down gracefully. After
that timeout, it will send us a WM_CLOSE. If we still don't close
after the WM_CLOSE, it'll force-kill us (causing a crash which will be
bucketed to moapphang).
We will manually start a quit, so that we can persist the state. If we refuse to
gracefully shut down, the OS will crash us to focefully terminate us. We
choose to quit here, rather than just close, to skip over any warning dialogs
(e.g. "Are you sure you want to close all tabs?") which might prevent a WM_CLOSE
from cleanly closing the window.
This will cause a appHost._RequestQuitAll, which will notify the
monarch to collect up all the window state and save it.
This "crash" caused by the OS force killing us constitutes 80% of all our crashes. 80%. See MSFT:38947155, MSFT:38877540, MSFT:21058878, MSFT:31710054, MSFT:39764652, MSFT:26883776.
Closes#13569
It also fixes the issue where if you've got Terminal Dev running (outside VS), and you try to Deploy, you have to make sure to close the "Are you sure you want to close all tabs" dialog before the deployment can proceed. A deploy in VS sends the same sequence of messages as a real update.
This commit implements the remaining 5 of 8 grid lines:
left/top/right/bottom (COMMON_LVB) borders and double underline
`AtlasEngine::_resolveFontMetrics` was partially refactored to use `float`s
instead of `double`s, because that's what the remaining code uses as well.
It also helps the new, slightly more complex double underline calculation.
## Validation Steps Performed
* Print characters with the `COMMON_LVB_GRID_HORIZONTAL`, `GRID_LVERTICAL`,
`GRID_RVERTICAL` and `UNDERSCORE` attributes via `WriteConsoleOutputW`
* All 4 grid lines are visible ✅
* Grid lines correctly scale according to the `lineWidth` ✅
* Print a double underline with `printf "\033[21mtest\033[0m"`
* A double underline is fully visible ✅
Cleans up a couple local test failures.
* [x] Closes#13474: So, I clearly hadn't ran the local tests at the end of the themes PR. We needed a sensible fallback to SOME theme, even if there wasn't one provided in the user json. This is only really hit in the tests (that don't also include `defaults.json`.
* [x] Closes#13323: Meh, the ordering of the keys in this test doesn't matter. Ordering is a map implementation detail. This is fine.
* [x] Ran tests locally
We recently figured that we can drop support for Windows 7. Coincidentally
AtlasEngine never actually supported Windows 7 properly, because it called
`ResizeBuffers` with `DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT`
no matter whether the swap chain was created with it enabled.
The new minimally supported version is Windows 8.1.
66f4f9d had another bug: Just like how we scroll our viewport by `memmove`ing
the `_r.cells` array, we also have to `memmove` the new `_r.cellGlyphMapping`.
Without this fix drawing lots of glyphs while only scrolling slightly
(= not invalidating the entire viewport), would erroneously call
`makeNewest` on glyphs now outside of the viewport. This would cause
actually visible glyphs to be recycled and overwritten by new ones.
## Validation Steps Performed
* Switch to Cascadia Code
* Print some text that fills the glyph atlas
* Scroll down by a few rows
* Write a long "==========" ligature (this quickly fills up
any remaining space in the atlas and exacerbates the issue)
* Unrelated rows don't get corrupted ✅
While working on another PR related to this I noticed that my VS
generates `.vcxproj` files that are a bit different to the ones we have.
This commit is a quick search & replace of all our project files to make
(primarily) their `ToolsVersion` more in line with what VS does itself:
No `ToolsVersion` for `.vcxproj`, `ToolsVersion="15.0"`
for `.csproj` and `ToolsVersion="4.0"` for `.filters` files.
## Summary of the Pull Request
The xaml file no longer directly accesses the settings model object, and the settings model object is no longer exposed on the view model
## References
#13377
## PR Checklist
* [ ] Closes #xxx
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Still works
I was messing around with trying to build & deploy from the commandline. I discovered this, which is progress. However, the inner-loop commandline build for the Terminal is still egregiously long.
* just a docs update
* is EIM work
This change adds support for the `IntenseIsBold` rendering setting.
Windows Terminal for instance defaults to `false` here, causing
intense colors to only be bright but not bold.
## Validation Steps Performed
* Set "Intense text style" to "Bright colors"
* Enable AtlasEngine
* Print ``echo "`e[1mtest`e[0m"``
* "test" appears as bright without being bold ✅
## Summary of the Pull Request
This is a spec specifically dedicated to Mark Mode. It's an addition to the Keyboard Selection spec. I felt that it makes the most sense to make this a separate PR because there's a lot of ideas that are very specific to Mark Mode, and this gives us the space to modify some of that behavior and get a good look at how other terminal emulators designed this feature.
## References
#2840 - Keyboard Selection Spec (base spec/branch/PR)
## PR Checklist
* [X] Contributes to #715
#8000 will change the way we store text from a strict grid/matrix where
one UTF16 character or surrogate pair always equals 1 column with the
possibility of joining exactly 2 to a wide character pair, to a dynamic
buffer where 1 or more characters can form 1 or more columns in any
arbitrary combination. Our long term goal is to properly support both
complex grapheme clusters like Emojis and complex ligatures that a wider
than 2 columns. This change requires us to break our API as
`ReadConsoleOutputA/W` assumes the existence of exactly this grid/matrix
storage. Since we store wide characters like "い" as a single codepoint
that is simply marked as being 2 columns wide in the future, we cannot
reconstruct trailing DBCS characters that were written to the buffer
like we used to. On the other hand this new behavior allows us to
implement better Unicode support and most likely significantly improve
our performance.
### Minor breaking changes
* `ReadConsoleOutputA` will now always **zero** the high byte in
`(CHAR_INFO).Char.UnicodeChar`. Only the `.AsciiChar` can be used
then. This prevents users from storing "additional" data in the
terminal buffer.
* `ReadConsoleOutputA` will now **zero** the `.AsciiChar` if it fails to
convert the Unicode character into an appropriate DBCS.
* Example: It's possible to write "い" into a narrow column despite
being a wide character. In these cases `WriteConsoleOutputA` will
now return `0x00` instead of `0x44` (the lower half of い's code
point `0x3044`).
### Major breaking changes
* `ReadConsoleOutputW` will now repeat the leading Unicode character
twice and ignore the trailing one.
* Example 1: Writing the pair `0x3044 0xabcd` with
`WriteConsoleOutputW` used to yield the same `0x3044 0xabcd` if read
back with `ReadConsoleOutputW`. This worked because conhost
effectively ignored the trailing codepoint, allowing one to
"smuggle" data. In the future this trailing character will be
discarded and produce `0x3044 0x3044` instead.
* Example 2: Writing い with `WriteConsoleOutputA` can be done with
code page 932 (Shift-JIS) and the DBCS `0x82 0xa2`. If read back
with `ReadConsoleOutputW` this would previously yield the two
Unicode characters `0x3044 0xffff`. After this commit it'll yield
`0x3044 0x3044`.
### Alternative approaches
It's possible to "tag"/"mark" written data as originating from
`WriteConsoleOutputA/W` so that it can be reconstructed accurately later
on. However this lead to implementation complexities that we're actively
trying to avoid in the new buffer implementation. Effectively
_everything_ that touches the buffer's text would have to handle these
marks and either write or clear them. Given the most likely small amount
of users who depend on the current quirky behavior, it'd be an
unwarranted maintenance and performance burden and prevent Windows
Terminal to ever truly migrate to full Unicode support.
## Validation Steps Performed
* Adjusted feature tests complete successfully ✅
On occasion, when we submit to the store we get a package rejection
because the app name has changed for the `qps-*` locales. Instead of
constantly reserving new pseudolocalized app names every time the
pseudolocalization seed changes, we should just lock our app name so
that it does not get pseudolocalized.
Upgrade check-spelling to [v0.0.20](https://github.com/check-spelling/check-spelling/releases/tag/v0.0.20)
This upgrade includes a refresh of the workflow
key new features:
* the previous comment is collapsed
* duplicate words are flagged (see `alone` and `the`)
* forbidding patterns (see `nonexistent`, `preexisting`, and `greater than`)
Each of these features can be tuned
- comment collapsing is controlled by the `followup` bits in the workflow-- but I can't imagine why one would want to turn it off
- duplicate words can be masked in `patterns.txt` (see `Guid` and `that`)
- forbidding patterns (especially duplicates) is in `.github/actions/spelling/line_forbidden.patterns`
Fwiw, I'm slowly moving towards not using `.txt` in filenames, but it's a long term project and I have a bunch of other goals for the near term.
The refresh of advice is of course flexible -- I'm still evolving my default text. Note that the default now includes some `curl` and I'm still working on how I want to consume the output. I'm getting close to the point where I might be able to provide a tool that could reliably consume the output (including on Windows).
This code has been used internally for a while, but I tested it for this repository here:
https://github.com/check-spelling/terminal/pull/2
## Summary of the Pull Request
`AdjustIndistinguishableColors` can now be set to:
- `Never`: Never adjust the colors
- `Indexed`: Only adjust colors that are part of the color scheme
- `Always`: Always adjust the colors
## References
#13343
## PR Checklist
* [ ] Closes #xxx
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
For legacy purposes, `true` and `false` map to `Indexed` and `Never` respectively
## Validation Steps Performed
Setting still works
The behaviour of the 'go back' button in the command palette was changed to return to the previously selected element rather than the root.
Instead of returning to the root, the go back button now returns to the previously selected item in the filtered action list. The previously selected item is selected by default and the view is scoped to the item.
## Validation Steps Performed
Manually tested by going back and forth between nested actions in the command palette.
Closes#13457
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Added two new buttons to the About dialog. Source Code and Send Feedback buttons link directly to the Terminal project on GitHub and to the Issues page respectively.
<!-- Other than the issue solved, is this relevant to any other issues/existing PRs? -->
## References
#13371
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [ ] Closes#13371
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #13371
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Performed manual testing and confirmed that the implementation works.
The current TextBuffer implementation will happily overwrite the
leading/trailing half of a wide glyph with a narrow one without
padding the other half with whitespace. This could crash AtlasEngine
which aggressively guarded against such inconsistencies.
Closes#13522
## Validation Steps Performed
* Run .bat file linked in #13522
(Override wide glyph with a single space.)
* `AtlasEngine` doesn't crash ✅
### Disappearing glyphs
We only process glyphs within the dirtyRect, but glyphs outside of the dirtyRect
are still in use and shouldn't be discarded. This is critical if someone uses
a tool like tmux to split the terminal horizontally. If they then print a lot
of Unicode text on just one side, we have to ensure that the (for example)
plain ASCII glyphs on the other half of the viewport are still retained.
### Black viewport after font changes
The cursor was drawn without a clip rect, causing the entire atlas
texture to be filled with black. This just so happened to work fine
in Windows Terminal but relied on a race condition.
Closes#13490
## Validation Steps Performed
* Disappearing glyphs
* Start `tmux` in `wsl`
* Split horizontally with `Ctrl+B`, `"`
* `cat` a huge Unicode text file on the bottom
* Ensure ASCII glyphs in the top half don't disappear ✅
* Black viewport after font changes
* Start `OpenConsole` with `AtlasEngine`
* Open Properties dialog and click "Ok"
* Viewport content doesn't disappear ✅
2b202ce6 changed this code to fix 2-phase name lookup, but accidentally
changed `&m_tInit` to `&CFuzzType::m_tInit` (pointer-to-member¹)
instead of `&this->m_tInit` (a regular pointer to some value).
This should not be confused with `&(CFuzzType::m_tInit)`
of course which is _not_ a pointer-to-member.
¹ To simplify things, a pointer-to-member is basically the byte offset of a
member within a struct. For instance given `struct T { char a, b, c, d; }` then
`&T::c` would commonly "store" the value 2, equivalent to `offsetof(T, c)`.
Closes#13501
## Summary of the Pull Request
Re-enable the setting to adjust indistinguishable text, with some changes:
- We now pre-calculate the nudged values for 'default bright foreground' as well
- When a color table entry is manually set (i.e. via VT sequences) we re-calculate the nudged values
## References
#11095#12160
## PR Checklist
* [x] Closes#11917
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
## Validation Steps Performed
Indistinguishable text gets adjusted again
The min/max/close buttons now use the same font glyphs used in Windows instead of paths.
They will also look different depending on whether you use Windows 10 or 11.
With certain scaling levels, the new fluent icons are always blurry on titlebars (win32, UWP, terminal).
I didn't check, but I assume that the glyphs will not be blurry on Windows 10 because they use the old font.
However, the glyps seem to have some alignment issues, making them even more blurry, and I'm not sure if I can fix that.
I looked into the minimize button problem:
* The UWP titlebar has 4px/5px, just like Terminal, but win32 titlebars have 5px/4px
* The new fluent icons have rounded caps, but the win32 minimize one doesn't (it's very subtle)
* The win32 minimize button is not blurry when the other buttons are
From this I presume that the minimize button is still using the old icon. So perhaps the Terminal/UWP vertical alignment is correct.
I was able to improve the rendering by wrapping the icon inside a Viewbox.
However, it won't perfectly match UWP, because scaling is calculated differently.
The icon width is 10px, which on 1.25x scaling would become 12.5px.
UWP titlebars truncate that to 12px, while Xaml renders that as 13px.
This is probably the best that can be done for now.
I found these icons [here](https://docs.microsoft.com/en-us/windows/apps/design/style/segoe-fluent-icons-font).
## Summary of the Pull Request
This PR adds support for downloadable soft fonts in the DirectX
renderer, potentially enabling them to be used in Windows Terminal.
## References
Soft fonts were first implemented in conhost (with the GDI renderer) in
PR #10011.
## PR Checklist
* [ ] Closes #xxx
* [x] CLA signed.
* [ ] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not
checked, I'm ready to accept this work might be rejected in favor of a
different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
The way the DirectX implementation works is by building up a bitmap
containing all of the glyphs, and then drawing an appropriate subsection
of that bitmap for each character that needs to be rendered. The current
text color is applied with a color matrix effect, and the glyphs are
automatically scaled up to the current font size with a scaling effect.
By default the scaling uses a high quality cubic interpolation, which
gives it a smoother antialiased effect. But if the *Text antialiasing*
option is configured as *Aliased*, we use a simpler nearest-neighbor
interpolation, which more closely matches the rendering of the original
GDI implementation.
## Validation Steps Performed
I've manually tested the renderer in conhost with the `UseDx` registry
entry. I've also tested in Windows Terminal using the experimental
passthrough mode.
## Summary of the Pull Request
The original `DECPS` implementation made use of the Windows MIDI APIs to
generate the sound, but that required a 3MB package dependency for the
GS wavetable DLS. This PR reimplements the `MidiAudio` class using
`DirectSound`, so we can avoid that dependency.
## References
The original `DECPS` implementation was added in PR #13208, but was
hidden behind a velocity flag in #13258.
## PR Checklist
* [x] Closes#13252
* [x] CLA signed.
* [ ] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. Issue number
where discussion took place: #13252
## Detailed Description of the Pull Request / Additional comments
The way it works is by creating a sound buffer with a single triangle
wave that is played in a loop. We generate different notes simply by
adjusting the frequency at which that buffer is played.
When we need a note to end, we just set the volume to its minimum value
rather than stopping the buffer. If we don't do that, the repeated
starting and stopping tends to produce a lot of static in the output. We
also use two buffers, which we alternate between notes, as another way
to reduce that static.
One other thing worth mentioning is the handling of the buffer position.
At the end of each note we save the current position, and then use an
offset from that position when starting the following note. This helps
produce a clearer separation between tones when repeating sequences of
the same note.
In an ideal world, we should really have something like an attack-decay-
sustain-release envelope for each note, but the above hack seems to work
reasonably well, and keeps the implementation simple.
## Validation Steps Performed
I've manually tested both conhost and Terminal with the sample tunes
listed in issue #8687, as well as a couple of games that I have which
make use of `DECPS` sound effects.
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Added setting for for hide window when it loses focus.
Works on normal window and quake window.
<!-- Other than the issue solved, is this relevant to any other issues/existing PRs? -->
## References
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes#10660
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
- Enable **Settings > Appearance > Automatically hide window**
- Terminal window should be minimized on taskbar when it loses focus
- Quake window should be minimized on system tray when it loses focus
- Enable also **Settings > Appearance > Hide Terminal in the notification area when it is minimized**
- Terminal window should be minimized on system tray when it loses focus
- Quake window should be minimized on system tray when it loses focus
⚠️ This spec is going into the `specs/drafts/` folder, because it's CLEARLY not done yet.
I discussed this a bit with Dustin. We felt it would be valuable to have these thoughts committed as a durable artifact. Better to have our Mica thoughts written down somewhere, with the context they belong in. That of course includes the bigger Theming spec, which never got finished.
I don't think we need to go through the fill spec review for this. Theming is clearly still a WIP. But committing this draft should give a better picture of what the vision is.
See also:
* #3327
* #10509
### TODOs
* [ ] The many that are straight up in the doc
* [ ] The fact that there's multiple Mica's now
* [ ] GO look at MSFT:39027976
Moving to VS 2022 and C++20 in #13368 introduced a new dependency on an
as-yet-nonexistent VC Runtime library: msvcp140_atomic_wait.dll. That
library is not installed on the 21H1 machines that run our PGO tests.
Fortunately, the app platform will--largely--handle this dependency for
us on machines in the wild.
Fixes#13500
The debugging tools folks helpfully published PdbStr and SrcTool as
NuGet packages for us to take a dependency on! Now we can end this
wasteful practice once and for all...
NOTE: This change introduces a harmless error message at the end of
symbol indexing. Instead of printing out the list of mapped sources,
`srctool` will complain that `srcsrv.dll` is missing. This is only cosmetic.
Yep this is my bad. I was trying to fix a bug where only having one of `background` or `unfocusedBackground` would cause the other to never get set to the default. In attempting to force all the logic into an if statement, I messed up the order of operations. My bad 😢
Regressed in #13456
## Summary of the Pull Request
Adds support to navigate to clickable hyperlinks using only the keyboard. When in mark mode, the user can press [shift+]tab to go the previous/next hyperlink in the text buffer. Once a hyperlink is selected, the user can press <kbd>Ctrl+Enter</kbd> to open the hyperlink.
## References
#4993
## PR Checklist
* [x] Closes#6649
* [x] Documentation updated at https://github.com/MicrosoftDocs/terminal/pull/558
## Detailed Description of the Pull Request / Additional comments
- Main change
- The `OpenHyperlink` event needs to be piped down to `ControlCore` now so that we can open a hyperlink at that layer.
- `SelectHyperlink(dir)` searches the buffer in a given direction and finds the first hyperlink, then selects it.
- "finding the hyperlink" is the tough part because the pattern tree takes in buffer coordinates, searches through the buffer in that given space, then stores everything relative to the defined space. Normally, the given buffer coordinates would align with the viewport's start and end. However, we're now trying to search outside of the viewport (sometimes), so we need to manage two coordinate systems at the same time.
- `convertToSearchArea()` lambda was used to convert a given coordinate into the search area coordinate system. So if the search area is the visible viewport, we spit out a viewport position. If the search area is the _next_ viewport, we spit out a position relative to that.
- `extractResultFromList()` lambda takes the list of patterns from the pattern tree and spits out the hyperlink we want. If we're searching forwards, we get the next one. Otherwise, we get the previous one. We explicitly ignore the one we're already on. If we don't find any, we return `nullopt`.
- Now that we have all these cool tools, we use them to progressively search through the buffer to find the next/previous hyperlink. Start by searching the visible viewport _after_ (or _before_) the current selection. If we can't find anything, go to the next "page" (viewport scrolled up/down). Repeat this process until something comes up.
- If we can't find anything, nothing happens. We don't wrap around.
- Other relevant changes
- the `copy` action is no longer bound to `Enter`. Instead, we manually handle it in `ControlCore.cpp`. This also lets us handle <kbd>Shift+Enter</kbd> appropriately without having to take another key binding.
- `_ScrollToPoint` was added. It's a simple function that just scrolls the viewport such that the provided buffer position is in view. This was used to de-duplicate code.
- `_ScrollToPoint` was added into the `ToggleMarkMode()` function. Turns out, we don't scroll to the new selection when we enter mark mode (whoops!). We _should_ do that and we should backport this part of the change too. I'll handle that.
- add some clarity when some functions are using the viewport position vs the buffer position. This is important because the pattern interval tree works in the viewport space.
## Validation Steps Performed
- case: all hyperlinks are in the view
- ✅ get next link
- ✅ get prev link
- ✅ case: need to scroll down for next link
- ✅ case: need to scroll up for next link
Does what it says on the tin. When we get focused, temporarily turn off readonly mode, as to not pop the dialog when the focus sequence is eventually sent to the connection.
* closes#13461
The main fix here is for the caption button colors. If you had a dark OS/app theme, and a light titlebar, we'd end up with light glyphs, so the caption buttons would be impossible to find.
There's also a pile of nits from #12992 in here. Probably enough to close#13456 out, but I'll let Dustin be the judge.
Filing today, to get in for 1.16 selfhost (@DHowett)
`TestDbcsWriteRead` failed to properly test all text input scenarios.
In order to write wide characters with `CHAR_INFO` structs using the `W` APIs
one must still repeat the `CHAR_INFO` twice, once with `COMMON_LVB_LEADING_BYTE`
and once with `COMMON_LVB_TRAILING_BYTE` set in the attributes. This is because
`CHAR_INFO` APIs are column oriented. `TestDbcsWriteRead` on the other hand
only tested the scenario of sending wide characters without those flags.
This commit fixes the problem by introducing a `UnicodeDoubled` mode and
increases the number of test patterns from 14 to 17. Due to the existing
code having been written with the false assumption in mind, a simpler
modification resulted in +1100 LOC. As such I opted to rewrite the code instead
and replaced the potentially buggy output generators with static arrays.
Code page 437 tests were removed, as it contains no DBCS characters anyways.
This is preliminary work for #8000.
## Summary of the Pull Request
When the debug tap converts control characters into visible glyphs, it
ends up losing the structure of the output, and that can sometimes make
things difficult to read. This PR attempts to alleviate that problem by
reinjecting an actual line break in the debug stream whenever an `LF`
control is received.
## PR Checklist
* [x] Closes#12312
* [x] CLA signed.
* [ ] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. Issue number
where discussion took place: #12312
## Validation Steps Performed
I've tested the updated debug tab with a number of different shells, and
also a couple of different apps. When there aren't many linefeeds in the
output, it's obviously not going to make much of a difference, but when
there are, I think it definitely improves the readability.
If launch mode is set to full screen quake window is opened in full
screen.
## Validation Steps Performed
- Set startup > launch mode > full screen
- Launch quake window
- Quake window shouldn't be opened in full screen
Closes#12894
#13458 added the ability to reuse tiles from our glyph atlas texture
so that we stop running out of GPU memory for complex Unicode.
This however can result in our glyph generation being a performance issue in
edge cases, to the point that the application may feel outright unuseable.
CJK glyphs for instance can easily exceed the maximum atlas texture size
(twice the window size), but take a significant amount of CPU and GPU time to
rasterize and draw, which results in "jelly scrolling" down to ~1 FPS.
This PR improves the situation of the latter half by directly drawing
glyphs into the texture atlas without an intermediate scratchpad texture.
This reduces GPU usage by 96% on my system (33% -> 2%) which improves general
render performance by ~100% (15 -> 30 FPS). CPU usage remains the same however,
but that's not really something we can do anything about at this time.
The atlas texture is already our primary means to reduce the CPU cost after all.
## Validation Steps Performed
* Disable V-Sync for OpenConsole in NVIDIA Control Panel
* Enable `debugGlyphGenerationPerformance`
* Print the entire CJK block U+4E00..U+9FFF
* Measure the above GPU usage and FPS improvements ✅
(Alternatively: Just scroll around and judge the "jellyness".)
## Summary of the Pull Request
When you create a console alias that overrides an existing command, it
should still be possible to execute the original command by prefixing it
with a space. However, at some point in the past, there was an attempt
to improve the usability by trimming leading spaces, and that ended up
breaking this functionality. This PR reverts that change, so leading
spaces can once again be used to bypass an alias.
## PR Checklist
* [x] Closes#4189
* [x] CLA signed.
* [x] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. Issue number
where discussion took place: #4189
## Validation Steps Performed
I've updated the existing alias unit test for leading spaces to match
the new behavior, i.e. it now confirms that a command with leading
spaces will not match the alias.
I've also manually confirmed that the `doskey` test case reported in
issue #4189 is now working as expected.
So far AtlasEngine would only grow the backing texture atlas once it gets full,
without the ability to reuse tiles once it gets full. This commit adds LRU
capabilities to the glyph-to-tile hashmap, allowing us to reuse the least
recently used tiles for new ones once the atlas texture is full.
This commit uses a quadratic growth factor with power-of-2 textures,
resulting in a backing atlas of 1x to 2x the size of the window.
While AtlasEngine is still incapable of shrinking the texture, it'll now at
least not grow to 128MB or result in weird glitches under most circumstances.
## Validation Steps Performed
* Print `utf8_sequence_0-0x2ffff_assigned_printable_unseparated.txt`
from https://github.com/bits/UTF-8-Unicode-Test-Documents
* Scroll back up to the top
* PowerShell input line is still there rendering as ASCII. ✅
## Summary of the Pull Request
Implements a `RenderingViewModel` for the Rendering page in the SUI
## PR Checklist
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Rendering page still works
## Summary of the Pull Request
Implements an `InteractionViewModel` for the Interaction page in the SUI
## PR Checklist
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Interaction page still works
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Adds ability to select where new tab will appear: at the end or after currently selected tab.
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes#12955
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
PR adds setting "NewTabPosition" in global appearances with dropdown list and uses it then creating new tabs. This setting does not affect settings tab position (should it?).
There should also be a documentation update, I'm just waiting to see if this change even acceptable.
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
## Summary of the Pull Request
Implements a `GlobalAppearanceViewModel` for the GlobalAppearance page in the SUI
## PR Checklist
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
Global appearance page still works
## Summary of the Pull Request
Implements a `LaunchViewModel` for the Launch page in the SUI
## PR Checklist
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
## Validation Steps Performed
Launch page still works
Adds `tabRow.unfocusedBackground` to the theme properties.
When provided, the window will use this ThemeColor as the color of the tab row when the window is inactive.
When omitted, the window will fall back to the default tab row color, `{"key": "TabViewBackground"}` from our App.xaml.
* [ ] tests added.
* [x] Closes#4862
* [ ] Needs a whole pile of docs updates, which we'll do at the end here.
This actually helped validate #12992 quite a bit. I found a bunch of bugs concerning null colors, null objects. Json parsing is hard 😛
This one's pretty obvious. I added another scrollbar sized grid to the terminal,
but I forgot to collapse it when the user requests `"scrollbarState": "hidden"`.
* [x] Closes#13446
* [x] I work here
## Summary of the Pull Request
Adds support for the `tab.background` property to themes. This is also a ThemeColor, so it accepts, colors, `accent`, and `terminalBackground`, just like everything else.
## References
* See #3327
* ⚠️ targets #12992⚠️
## PR Checklist
* [x] Closes#702
* [x] I work here
* [ ] Tests added/passed
* [n/a] Requires documentation to be updated - YUP
## Detailed Description of the Pull Request / Additional comments
I apparently left behing an optional color in TerminalTab for theme colors some time ago, just never used it. Crazy, huh?
## Validation Steps Performed
gifs below
##### ⚠️ targeting 1.15
## Summary of the Pull Request
Adds support for Themes, a new type of customization for the Terminal. Themes allow the user to customize elements of the Terminal window itself. In this first iteration, this PR adds support for two main properties:
* enabling Mica as the window backdrop
* changing the tab row color (read: changing the titelbar color)
These represent the most important asks of theming in the Terminal. The properties added in this PR are:
* Theme color variants:
- `"#rrggbb"` or `"#aarrggbb"`
- `"accent"`
- `"terminalBackground"`
* Properties (_listed here in dot notation, but implemented as sub-objects_)
- `tabRow.background`: accepts a ThemeColor (above)
- `window.applicationTheme`: accepts one of `{"system", "light", "dark"}`
- `window.useMica`: accepts a boolean, defaults to false.
## References
* As first described in #3327
* spec'd in #12530
## PR Checklist
* [x] Sorta enables #10509, but doesn't close it. That'll need more comprehensive changes to the titlebar code.
* **update**: I totally disabled mica, but left the serialization code. It just seems silly without #10509.
* [x] Closes#1963
* [x] Closes#3774
* [x] Closes#12939
* [x] Does the bulk of the #3327 work, but I'm going to leave that open since that's become my megathread for everything related to theming.
* [x] I work here
* [x] Tests added/passed
* [ ] Requires documentation to be updated - **SURE DOES**
## Detailed Description of the Pull Request / Additional comments
### --> GO READ #12530 <--
Seriously.
These themes aren't customizable in the SUI currently. You can change the active theme, and the UI will show all of the defined themes, but they're not editable there.
They don't layer. You'll need to define your own themes.
Thay can't come from fragments. This is a really cool future idea, but not implemented in this v0.
The sub objects have some gnarly macros to generate a lot of the serialization code for you.
### TODOs
* [x] I still have yet to establish what the accent color algorithm is. This might be proprietary and require a ThemeHelpers workaround.
* [x] Make sure `terminalBackground` & the SUI result in something sensible
* [x] Make sure runtime BG changes work with `terminalBackground`. One time, they didn't. `printf "\x1b]11;rgb:ff/00/ff\x07"`
* [x] Acrylic Terminal BG's look weird, like, the opacity is always 50% or something. And the tab row looks all wrong then.
## Validation Steps Performed
This is the blob I've been testing with:
<details>
```jsonc
// "useAcrylicInTabRow": true,
"theme": "my dark",
// "theme": "Edge",
"theme": "orangey",
"theme": "WHITE",
// "theme": "terminal",
"themes": [
{
"name": "my dark",
"window": {
"applicationTheme": "dark",
"useMica": true,
},
"tabRow": {
"background": "#00000000",
},
},
{
"name": "Edge",
"tabRow": { "background": "accent" },
"window": { "applicationTheme": "system" }
},
{
"name": "orangey",
"window": {
"applicationTheme": "light",
"useMica": true,
},
"tabRow": {
"background": "#ff8800",
},
},
{
"name": "WHITE",
"window": {
"applicationTheme": "dark",
"useMica": true,
},
"tabRow": {
"background": "#FFFFFF",
},
},
{
"name": "terminal",
"window": {
"applicationTheme": "dark",
"useMica": false,
},
"tabRow": {
"background": "terminalBackground",
},
},
]
```
</details>
```
% .\tools\ReleaseEngineering\ServicingPipeline.ps1
Inferred servicing version 1.14
PICK f025c53dba: Remove the fallback to wsl.exe when HKCU\...\Lxss doesn't exist (#13436)
OK
```
The hover tab color used to be generated from the selected tab color, which would end up lighter or darker, and white-gray colors would end up pink.
It is now simply the selected tab color with 60% opacity. This is also how brushes are created for accent buttons and color buttons (although with different opacity levels).
The main result of this fallback is that we attempt to launch wsl.exe
when the user hasn't installed or interacted with WSL. On our test
machines, that results in the creation of a wsl.exe process that tells
us precisely nothing; on WDAC managed machines it results in an Event
Log entry about spawning another (possibly blocked) process.
The registry is more reliable, and if the "API" it provides changes we
can just rev terminal.
Closes#11716
## Summary of the Pull Request
In #13370, we should be notifying the renderer that the selection changed. Minor oversight and simple fix.
## References
#4993#13370Closes#13413
This commit fixes a minor race condition covered as part of #13368.
The member `_pfnHandoff` was read without the mutex `_mtx` being locked first.
The issue was solved by acquiring the lock early and running the entire
`s_StopListening` function with that lock held.
## Summary of the Pull Request
Introduces the `switchSelectionEndpoint` action which switches whichever selection endpoint is targeted when a selection is present. For example, if you are targeting "start", `switchSelectionEndpoint` makes it so that now you are targeting "end". This also updates the selection markers appropriately.
## References
Spec - #5804#13358Closes#3663
## Detailed Description of the Pull Request / Additional comments
Most of the code is just standard code of adding a new action. Other than that, we have...
- if there is no selection, the action fails and the keybinding is passed through (similar to `copy()`)
- when we update the selection endpoint, we need to also update the "pivot". This ensures that future calls of `UpdateSelection()` respect this swap.
- [Corner Case] if the cursor is being moved, we make it so that you basically "anchored" an endpoint and you don't have to hold shift anymore.
## Why is this change being made?
Our conhost OneCore backend isn't as thoroughly tested as our Win32 one and fell victim to the general "bugginess" of our shutdown handling centered around `ServiceLocator::RundownAndExit`. In the past we simply leaked all resources, but changed it so that a cleanup on exit occurs, so that we can track resource leaks for instance. This broke OneCore which has a more delicate shutdown than Win32.
## What changed?
This commit reverts changes being made in 9d7a46f64c and after.
## How was the change tested?
This change was tested in a OneCore VM by repeatedly spawning subprocesses and ensuring they exit in a timely manner and without unexpected crashes.
Related work items: MSFT-40226902, MSFT-22128499
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_wdx_dxp_windev 0683758a0846aefbbe50730c3cd336623328ddeb
## Summary of the Pull Request
1. [copy on select] when manually copying text (i.e. kbd or right-click) while in mark/quick-edit mode, we now dismiss the selection.
2. `Enter` is now bound to copy by default.
- This works very well with mark mode and provides a more consistent behavior with conhost's selection experience overall.
- "why not hardcode `Enter` as a way to copy when in mark mode?"
- In an effort to make this as configurable as possible, I decided to make it a configurable keybinding, but am open to suggestions.
3. selection markers
a. we now hide the selection markers when multi-clicking the terminal.
b. selection markers are now properly shown when a single cell selection exists
- Prior to this PR, any single cell selection would display both markers. Now, we actually track which endpoint we're moving and display the appropriate one.
4. ensures that when you use keyboard selection to move past the top/bottom of the scroll area, we clamp it to the origin/bottom-right respectively. The fix is also better here in that it provides consistent behavior across all of the `_MoveByX` functions.
5. adds `toggleBlockSelection` to the schema
## References
#13053
## Validation Steps Performed
Did a whole flowchart of expected behavior with copy on select:
- enable `copyOnSelect`
- make a selection with the mouse
- ✅ right-click should copy the text --> clear the selection --> paste
- use keyboard selection to quick-edit the existing selection
- ✅ `copy` action should clear the selection
- ✅ right-click should copy the text --> clear the selection --> paste
Played with selection markers a bit in mark mode and quick edit mode. Markers are updating appropriately.
FabricBot is now a [config-as-code-only] platform. As a result, while
you can still use the [FabricBot Configuration Portal] to modify your
FabricBot configuration, you can no longer save the changes. The only
way to save changes to your configuration at the moment is to _export
configuration_ from the portal and upload the exported configuration to
`.github/fabricbot.json` in your repository. In this pull request, we
are adding your FabricBot configuration to your repository at
`.github/fabricbot.json` so that you can make changes to it going
forward.
While the [FabricBot Configuration Portal] is the *only way* to modify
your FabricBot configuration at the moment, we have a feature on our
backlog to publish the JSON schema defining the structure of the
FabricBot configuration file. With the JSON schema, you can (1) use a
plaintext editor of your choice to modify the FabricBot configuration
file and use the schema to validate the file after editing or (2)
[configure VS Code] to use the schema when editing FabricBot
configuration file to take advantage of convenience features such as
automatic code completion and field description on mouseover.
[config-as-code-only]: https://eng.ms/docs/products/1es-data-insights/merlinbot/extensions/bot-config-as-code
[FabricBot Configuration Portal]: https://portal.fabricbot.ms/bot/?repo=microsoft/terminal
[configure VS Code]: https://code.visualstudio.com/Docs/languages/json#_json-schemas-and-settings
Co-authored-by: msftbot[bot] <48340428+msftbot[bot]@users.noreply.github.com>
Co-authored-by: Dustin Howett <duhowett@microsoft.com>
## Summary of the Pull Request
Replaces most uses of `Viewport::CompareInBounds()` with `til::point`'s `<` and `>` operators. `CompareInBounds` has been the cause of a bunch of UIA crashes over the years. Replacing them entirely ensures that the `FAILFAST_IF` isn't ever touched.
Unfortunately, we still need `IncrementInBounds` and `DecrementInBounds` to have support for that exclusive end.
## References
#13183
This commit fixes a bug causing the OpenConsole to get increasingly larger
every time the font is changed when the AtlasEngine is active.
The only impact this bug had on Windows Terminal is that the
`font-size` in HTML and RTF selection copies are too large.
## Validation Steps Performed
* OpenConsole window size doesn't change when
switching between main and alt buffer ✅
[Git2Git] Merged PR 7517171: Fix a race condition in ServiceLocator::RundownAndExit
The whole premise of RundownAndExit is that one thread enters it, runs
down the console and terminates it. One thread enters, 0 threads leave.
After some recent console locking changes, we found that on OneCore
devices it was possible for two threads (the I/O thread and the coniosrv
Input thread) to try to rundown and exit at the same time.
This SRWLOCK prevents that from happening.
Fixes#40146639
Related work items: #40146639 Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_wdx_dxp_windev ff235c6e49e065bccc937dee91f43ff310b5743c
Related work items: #40146639
[Git2Git] Merged PR 7517072: conhost: Force the double-click tests to have a high click timeout
The conhost tests might run somewhere that does not have a double click time.
We should hardcode a value for the purposes of testing.
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_wdx_dxp_windev 3c2620dab577e16e8672b369e4dfcde7c02881a1
Related work items: MSFT-40150725
This introduces the build rules for midi.lib to the OS!
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_wdx_dxp_windev fb066544f112ae491bb1d1f73578bc47fa167b41
In #6810, we introduced a "quirk" for all known versions of PowerShell
that suppressed their requests for black background/gray foreground.
This was done to avoid an [issue in PSReadline] where it would paint
black bars all over the screen if the default background color wasn't
the same as the ANSI black color.
Years have passed since that quirk was introduced. The underlying bug
was fixed, and the fix was released broadly long ago. It's time for us
to remove the quirk... almost.
Terminal still runs on versions of Windows that ship a broken version of
PSReadline. We must maintain the quirk there -- the user can't do
anything about it, and we would make their experience worse if we
removed the quirk entirely.
PowerShell 7.0 also ships a broken version of PSReadline. It is still in
support for another 6 months, but updates have been available for some
time. We can encourage users to update.
Therefore, we only need the quirk for Windows PowerShell, and then only
for specific versions of Windows.
_Inside Windows_, we don't even need that: we're guaranteed to be built
alongside a fixed version of PowerShell!
Closes#6807
[issue in PSReadline]: https://github.com/PowerShell/PSReadLine/issues/830#issuecomment-650508857
## Summary of the Pull Request
Introduced in #10824, this fixes a bug where you could use keyboard selection to move below the scroll area. Instead, we now clamp movement to the mutable viewport (aka the scrollable area). Specifically, we clamp to the corners (i.e. 0,0 or bottom right cell of scroll area).
## Validation Steps Performed
✅ (no output) try to move past bottom of viewport
✅ (with output, at bottom of scroll area) try to move past viewport
✅ (with output, NOT at bottom of scroll area) try to move past viewport
✅ try to move past top of viewport
It's not useful to notify users that WT can be made the default if it's already
clearly being used for handoff. This commit will suppresses the banner then.
## PR Checklist
* [x] Closes#13314
* [x] I work here
## Validation Steps Performed
* Modify `TerminalPage::ShowSetAsDefaultInfoBar` to not check for
`CascadiaSettings::IsDefaultTerminalSet()`
* Set Terminal Dev as the default
* Set incoming connections to open in the latest Terminal window
* Delete `state.json` after every test below
* Launching Terminal Dev shows the banner ✅
Launching `cmd.exe` dismisses the banner in the current Terminal ✅
* Launching `cmd.exe` launches Terminal Dev without banner ✅
These files are vestigial, because we are also shipping (either as loose
files or embedded in resources.pri) precompiled xbf/xaml binary format
files.
This saves us almost 500kb on disk.
Fixes#11687
Validation
----------
I ran a local build and saw that it produced a working Terminal, packaged
and unpackaged.
## Summary of the Pull Request
This introduces a selection marker overlay that tells the user which endpoint is currently being moved by the keyboard. The selection markers are respect font size changes and `cursor` color.
## References
#715 - Keyboard Selection
#2840 - Keyboard Selection Spec
#5804 - Mark Mode Spec
## Detailed Description of the Pull Request / Additional comments
- `TermControl` layer:
- Use a canvas (similar to the one used for hyperlinks) to be able to draw the selection markers.
- If we are notified that the selection changed, update the selection markers appropriately.
- `UpdateSelectionMarkersEventArgs` lets us distinguish between mouse and keyboard selections. `ClearMarkers` is set to true in the following cases...
1. Mouse selection, via SetEndSelectionPoint
2. `LeftClickOnTerminal`, pretty self-explanatory
3. a selection created from searching for text
- `ControlCore` layer:
- Responsible for notifying `TermControl` to update the selection markers when a selection has changed.
- Transfers info (the selection endpoint positions and which endpoint we're moving) from the terminal core to the term control.
- `TerminalCore` layer:
- Provides the viewport position of the selection endpoints.
## Validation Steps Performed
- mouse selection (w/ and w/out shift) --> no markers
- keyboard selection --> markers
- markers update appropriately when we pivot the selection
- markers scroll when you hit a boundary
- markers take the color of the cursor color setting
- markers are resized when the font size changes
## Summary of the Pull Request
When you execute a `cls` in the cmd shell, or `Clear-Host` in
PowerShell, we have a pair of shims that attempt to detect those
operations and forward an `ED3` sequence to conpty to clear the
scrollback.
If there was a linefeed at the bottom of the viewport immediately
prior to those functions being called, that event might still be
pending, and only forwarded to conpty after the `ED3`. The result
then is a line pushed into the scrollback that shouldn't be there.
This PR tries to avoid that situation by forcing the renderer to
flush before the `ED3` sequence is sent.
## References
The `cls` and `Clear-Host` shims were originally added in PR #5627.
## PR Checklist
* [x] Closes#5770
* [x] Closes#13320
* [x] CLA signed.
* [ ] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not
checked, I'm ready to accept this work might be rejected in favor of a
different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
I've manually tested in PowerShell with `echo Hello; Clear-Host` (this
is the only way I could reliably reproduce the original problem), and in
the cmd shell with `cls`. Both cases are now working as expected.
When we send this ShowWindow message, if we send it to it's
going to need to get processed by the window message thread before
returning. We're handling this message under lock. However, the first
thing the conhost message thread does is lock the console. That'll
deadlock us. So unlock here, first, to let the message thread deal with
this message, then re-lock so later on this thread can unlock again
safely.
* [x] Closes#13301
* [x] Tested conhost
* [x] Tested terminal
When I moved this into ControlCore, I forgot that UserScrollViewport is usually triggered by the scrollbar updating, so it doesn't ask the UI to update. Since this logic is in ControlCore, it's sorta in a weird place where it needs to communicate both up and down:
* update the `Terminal`'s viewport position
* update the `TermControl`'s scrollbar position
Checklist:
* [x] Closes a bug bash bug
* [x] Missed in #12948
* See also #11000
ed27737 contains a regression were a `RECT` in `GdiEngine` wasn't properly
initialized anymore. Due to this, rendering during scrolling behaved erratic.
To find other cases of this bug in ed27737 the following regex was used:
```
^-.* = \{\s*\d*\s*\};
```
It appears that only `GdiEngine` was affected by a bug of this kind,
but just to be sure, this PR reverts all other instances.
This bug was likely caused when I tried to undo some of the changes in
ed27737 to make the PR smaller, but failed to revert the code properly.
## PR Checklist
* [x] Closes#13270
* [x] I work here
## Validation Steps Performed
I'm unable to reproduce the issue on my hardware and am unable to test
this change, but the uninitialized struct is clearly a bug regardless.
Co-authored-by: James Holderness <j4_james@hotmail.com>
Adds an accelerator key for the shell extension: `T` for stable, `P` for preview and `D` for dev.
# Validation
Ran a dev build and saw the keyboard accelerator assigned.
Closes#13061
## Summary of the Pull Request
Up to now we haven't supported passing `DCS` sequences over conpty, so
any `DCS` operations would just be ignored in Windows Terminal. This PR
introduces a mechanism whereby we can selectively pass through
operations that could reasonably be handled by the connected terminal
without interfering with the regular conpty renderer. For now this is
just used to support restoring the `DECCTR` color table report.
## References
Support for `DECCTR` was originally added to conhost in PR #13139.
## PR Checklist
* [x] Closes#13223
* [x] CLA signed.
* [x] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not
checked, I'm ready to accept this work might be rejected in favor of a
different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
The way this works is we have a helper method in `AdaptDispatch` that
`DCS` operations can use to create a passthrough `StringHandler` for the
incoming data instead of their usual handler. To make this passthrough
process more efficient, the handler buffers the data before forwarding
it to conpty.
However, it's important that we aren't holding back data if output is
paused before the string terminator, so we need to flush the buffer
whenever we reach the end of the current write operation. This is
achieved by querying a new method in the `StateMachine` that lets us
know if we're currently dealing with the last character.
Another issue that came up was with the way the `StateMachine` caches
sequences that it might later need to forward to conpty. In the case of
string sequences like `DCS`, we don't want the actual string data cached
here, because that will just waste memory, and can also result in the
data being mistakenly output. So I've now disabled that caching when
we're in any of the string processing states.
## Validation Steps Performed
I've manually confirmed that the `DECCTR` sequence can now update the
color table in Windows Terminal. I've also added a new unit test in
`ConptyRoundtripTests` to verify the sequence is being passed through
successfully.
As described in #13238. libuv sends a focus event to jiggle the handle. Now that we support focus events as VT input (#12900), we'd translate those focus events to VT input as well. That combination of things caused exiting neovim to emit a `\x1b[O` to the input line of the shell when exited.
To fix this, we're going to secretly filter out any focus events that came from the API, before translating to VT. We're fortunate here, the `FOCUS_EVENT_RECORD` version of the ctor is only called by the API.
* [x] Closes#13238
When loading color schemes from Json, check if GetValueForKey failed. If
it did, and we were searching for the colors "purple"/"brightPurple",
swap out the color name with "magenta"/"brightMagenta" and try again.
This was tested manually by creating a new color scheme using the colors
"magenta"/"brightMagenta" and loading it, then printing colored text in
the terminal to assure that the colors were correctly assigned as
purple.
This changes the color loader to use an index pair table to add support
for alternate color names.
## Validation Steps Performed
- Manually edit settings.json, creating a new color scheme with colors
"magenta" and "brightMagenta"
- View the color scheme in settings - the colors will appear as "purple"
and "brightPurple" in the UI
- Run a program that prints colored text, purple and brightPurple text
will appear in the colors defined as magenta and brightMagenta
- Modify the color scheme in the settings UI and save it, the colors
will be saved as "purple" and "brightPurple" *(I think this is the
right behavior, since calling them "magenta" is technically a
mistake)*
- Repeat the steps above with a normal color scheme - colors named
"purple" and "brightPurple" still load properly
Closes#11456
Windows Terminal Preview gets existing settings from Release build if
Preview settings are empty
This ensures that when settings are empty or not existent, we check if
we're currently in a preview build and if we are, we attempt to grab
settings from the Release build's setting path instead. We tested it
manually by changing settings in Release build and confirming that
changes migrated to Preview when settings are empty or not existent.
Additionally, we tested that settings.json of the running build changed.
We also ran existing TAEF testing locally and it passed.
In LoadAll() function in
src\cascadia\TerminalSettingsModel\CascadiaSettingsSerialization.cpp, we
first checked if the settings file us empty/exists via settingsString.
If it does not and we are in the Preview build, we try loading the
Release build's settings. We created modified versions of
CascadiaSettings::_settingsPath() and GetBaseSettingsPath() to get the
path for the Release build's settings. If the Release build settings do
exist and firstTimeSetup is true, we set it to settingsString so it can
be written to disk via WriteSettingsToDisk(). Note that currently we
hardcode the path of the Release build. This pull request was worked on
with @Dannihu01.
## Validation Steps Performed Test1: Setting to firstTimeSetup is true
and loading settings.json from WT release when release exists -> Result:
settings.json AND GUI reflected WT release’s settings
Test2: Setting to firstTimeSetup is true and loading settings.json from
WT release when release doesn’t exist -> Result: settings.json AND GUI
reflected DEFAULT settings
Test3: (After running Test1) Setting to firstTimeSetup is false and
seeing if current settings.json matches WT release. (See if it doesn’t
change) -> Result: settings.json AND GUI reflected WT release’s settings
Closes#6855
Co-authored-by: Danniell Hu <dannihu@umich.edu>
## Summary of the Pull Request
This fixes the crashes caused by using a screen reader when in an app that uses the alt buffer via two changes:
1. Fix `Terminal::ViewEndIndex()`
- `UiaTextRangeBase` receives a coordinate that is outside of the bounds of the text buffer via the following chain of functions... `_getDocumentEnd()` --> `GetLastNonSpaceCharacter()` --> `_getOptimizedBufferSize()` --> `GetTextBufferEndPoisition()` --> `ViewEndIndex()`
- Since support for the alt buffer was added recently, `ViewEndIndex()` was recently changed, so that explains why this issue came up recently. We were accidentally setting the view end index to `height` instead of `height-1`. Thanks @j4james for finding this!
- The UIA code would get the "exclusive end" of the alt buffer. Since it was using `ViewEndIndex()` to calculate that, it was one more than it should be. The UIA code has explicit allowance for "one past the end of the viewport" in its `IsInBounds()` check. Since the `ViewEndIndex()` is way beyond that, it's not allowed, hitting the fail fast.
2. Replace `FAIL_FAST_IF` with `assert`
- These fail fast calls have caused so many issues with our UIA code. Those checks still provide value, but they shouldn't take the whole app down. This change replaces the `Viewport` and `UiaTextRangeBase` fail fasts with asserts to still perform those checks, but not take down the entire app in release builds.
Closes#13183
## Validation Steps Performed
While using Narrator...
- opened nano in bash
- generated text and scrolled in nano
- generated text and scrolled in PowerShell
See also: #12799, the origin of much of this.
This change evolved over multiple phases.
### Part the first
When we create a defterm connection in `TerminalPage::_OnNewConnection`,
we don't have the hosting HWND yet, so the tab gets created without one.
We'll later get called with the owner, in `Initialize`.
To remedy this, we need to:
* In `Initialize`, make sure to update any existing controls with the
new owner.
* In `ControlCore`, actually propogate the new owner down to the
connection
### Part the second
DefTerm launches don't actually request focus mode, so the Terminal
never sends them focus events. We need those focus events so that the
console can request foreground rights.
To remedy this, we need to:
* pass `--win32input` to the commandline used to initialize OpenConsole
in ConPTY mode. We request focus events at the same time we request
win32-input-mode.
* I also added `--resizeQuirk`, because _by all accounts that should be
there_. Resizing in defterm windows should be _wacky_ without it, and
I'm a little surprised we haven't seen any bugs due to this yet.
### Part the third
`ConsoleSetForeground` expects a `HANDLE` to the process we want to give
foreground rights to. The problem is, the wire format we used _also_
decided that a HANDLE value was a good idea. It's not. If we pass the
literal value of the HANDLE to the process from OpenConsole to conhost,
so conhost can call that API, the value that conhost uses there will
most likely be an invalid handle. The HANDLE's value is its value in
_OpenConsole_, not in conhost.
To remedy this, we need to:
* Just not forward `ConsoleSetForeground`. Turns out, we _can_ just call
that in OpenConsole safely. There's no validation. So just instantiate
a static version of the Win32 version of ConsoleControl, just to use
for SetForeground. (thanks Dustin)
* [x] Tested manually - Win+R `powershell`, `notepad` spawns on top.
Closes#13211
Implements the **FTCS_PROMPT** sequence, `OSC 133 ; A ST`. In this PR, it's just used to set a simple Prompt mark on the current line, in the same way that the iTerm2 sequence works.
There's rumination in #11000 on how to implement the rest of the FTCS sequences.
This is broken into its own PR at the moment. [Quoth j4james](https://github.com/microsoft/terminal/pull/12948#issuecomment-1136360132):
> That should be just as easy, and I've noticed a couple of other terminals that are doing that, so it's not unprecedented. If we don't have any immediate use for the other options, there shouldn't be any harm in ignoring them initially.
>
> And the benefit of going with the more widely supported sequence is that we're more likely to benefit from any shells that have this functionality built in. Otherwise they're forced to try and detect the terminal, which is practically impossible for Windows Terminal. Even iTerm2 supports the `OSC 133` sequence, so we'd probably be the only odd one out.
This part of the plumbing is super easy, so I thought it would be valuable to add regardless if we get to the whole of FTCS in 1.15.
* [x] I work here
* [x] Tested manually - in my pwsh `$PROFILE`:
```pwsh
function prompt {
$loc = $($executionContext.SessionState.Path.CurrentLocation);
$out = "PS $loc$('>' * ($nestedPromptLevel + 1)) ";
$out += "$([char]27)]9;9;`"$loc`"$([char]07)";
$out += "$([char]27)]133;A;$([char]7)"; # add the FTCS_PROMPT to the... well, end, but you get the point
return $out
}
```
* See also #11000
* conhost requires an additional dependency in Windows, which might
cause us trouble in WPG
* Terminal requires an additional *package* dependency, which *will*
cause us trouble in WPG (since GmDls is about 3MB)
I chose to scope the feature checks to MidiOut directly, as I wanted to
keep the delay behavior in MidiAudio::PlayNote. This is negotiable.
References #13252
Adds support for marks in the scrollbar. These marks can be added in 3
ways:
* Via the iterm2 `OSC 1337 ; SetMark` sequence
* Via the `addMark` action
* Automatically when the `experimental.autoMarkPrompts` per-profile
setting is enabled.
#11000 has more tracking for the big-picture for this feature, as well
as additional follow-ups. This set of functionality seemed complete
enough to send a review for now. That issue describes these how I wish
these actions to look in the fullness of time. This is simply the v0.1
from the hackathon last month.
#### Actions
* `addMark`: add a mark to the buffer. If there's a selection, use
place the mark covering at the selection. Otherwise, place the mark
on the cursor row.
- `color`: a color for the scrollbar mark. This is optional - defaults
to the `foreground` color of the current scheme if omitted.
* `scrollToMark`
- `direction`: `["first", "previous", "next", "last"]`
* `clearMark`: Clears marks at the current postition (either the
selection if there is one, or the cursor position.
* `clearAllMarks`: Don't think this needs explanation.
#### Per-profile settings
* `experimental.autoMarkPrompts`: `bool`, default `false`.
* `experimental.showMarksOnScrollbar`: `bool`
## PR Checklist
* [x] Closes#1527
* [x] Closes#6232
## Detailed Description of the Pull Request / Additional comments
This is basically hackathon code. It's experimental! That's okay! We'll
figure the rest of the design in post.
Theoretically, I should make these actions `experimental.` as well, but
it seemed like since the only way to see these guys was via the
`experimental.showMarksOnScrollbar` setting, you've already broken
yourself into experimental jail, and you know what you're doing.
Things that won't work as expected:
* resizing, ESPECIALLY reflowing
* Clearing the buffer with ED sequences / Clear Buffer
I could theoretically add velocity around this in the `TermControl`
layer. Always prevent marks from being visible, ignore all the actions.
Marks could still be set by VT and automark, but they'd be useless.
Next up priorities:
* Making this work with the FinalTerm sequences
* properly speccing
* adding support for `showMarksOnScrollbar: flags(categories)`, so you
can only display errors on the scrollbar
* adding the `category` flag to the `addMark` action
## Validation Steps Performed
I like using it quite a bit. The marks can get noisy if you have them
emitted on every prompt and the buffer has 9000 lines. But that's the
beautiful thing, the actions work even if the marks aren't visible, so
you can still scroll between prompts.
<details>
<summary>Settings blob</summary>
```jsonc
// actions
{ "keys": "ctrl+up", "command": { "action": "scrollToMark", "direction": "previous" }, "name": "Previous mark" },
{ "keys": "ctrl+down", "command": { "action": "scrollToMark", "direction": "next" }, "name": "Next mark" },
{ "keys": "ctrl+pgup", "command": { "action": "scrollToMark", "direction": "first" }, "name": "First mark" },
{ "keys": "ctrl+pgdn", "command": { "action": "scrollToMark", "direction": "last" }, "name": "Last mark" },
{ "command": { "action": "addMark" } },
{ "command": { "action": "addMark", "color": "#ff00ff" } },
{ "command": { "action": "addMark", "color": "#0000ff" } },
{ "command": { "action": "clearAllMarks" } },
// profiles.defaults
"experimental.autoMarkPrompts": true,
"experimental.showMarksOnScrollbar": true,
```
</details>
ed27737 contains a regression where (pseudocode)
```c
unsigned long ulActualDelta;
short ScreenInfo.WheelDelta;
delta *= (ScreenInfo.WheelDelta / (short)ulActualDelta);
// ^^^^^^^
```
was changed to
```c
delta *= (ScreenInfo.WheelDelta / ulActualDelta);
```
Due to `ulActualDelta` being unsigned, the new code casts the signed integer
to a unsigned one first, before doing the division. This causes scrolling
downwards (`WheelDelta` is negative) to appear as a large positive `delta`.
## PR Checklist
* [x] Closes#13253
* [x] I work here
## Validation Steps Performed
* Scrolling up/down works in OpenConsole again ✅
When #13160 introduced a new interface to the IConsoleHandoff idl, it
changed midl's RPC proxy stub lookup algorithm from a direct GUID
comparison to an unrolled binary search. Now, that would ordinarily not
be a problem...
However, in #11610, we took a shortcut and replaced `memcmp` -- used
only by RPC for GUID comparison -- with a direct GUID-only equality
comparator. This worked totally fine, and ordinarily would not be a
problem...
The unrolled binary search unfortunately _relies on memcmp's contract_:
it uses memcmp to match against a fully sorted set. Our memcmp only
returned 0 or 1 (equal or not), and it knew nothing about ordering.
When a package that contains a PackagedCOM proxy stub is installed, it
is selected as the primary proxy stub for any interfaces it can proxy.
After all, interfaces are immutable, so it doesn't matter whose proxy
you're using. Now, given that we installed a *broken* proxy... *all*
IIDs that got whacked by our memcmp issue broke for every consumer.
To fix it: instead of implementing memcmp ourselves, we're just going to
take a page out of WinAppSDK's book and link this binary using the
"Hybrid CRT" model. It will statically link any parts of the STL it uses
(none) and dynamically link the ucrt (which is guaranteed to be present
on Windows.)
Sure, the binary size goes up from 8k to 24k, but... the cost is never
having to worry about this again.
Closes#13251
## Summary of the Pull Request
When a profile gets deleted, we were navigating to the next item assuming it was a profile when it may not be. This commit fixes this by checking the tag of the next menu item before we navigate to it.
## PR Checklist
* [x] Closes#13125
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I work here
## Validation Steps Performed
Deleting the last profile in the SUI doesn't cause a crash
If we want to make Windows Terminal the default terminal under Windows,
we'll have to make conhost "handoff" incoming connections by default.
But this poses a problem: How can the seldomly updated conhost know
whether the routinely updated Windows Terminal version is actually willing
to accept such handoffs by default (it might be unwilling due to bugs, etc.)?
This commit solves the issue by introducing:
* A marker interface (`IDefaultTerminalMarker`): If it exists,
Windows Terminal indicates its willingness to accept the handoff.
* Turning the all-0 GUID from being synonymous for conhost,
to being synonymous for "Let Windows decide". Without this we wouldn't
be able to differentiate between users who consciously chose conhost
as their default terminal, vs. users who want the standard behavior.
Testing fallback behavior:
* Install "Terminal" 1.13
* Delete the 2 keys below `HKCU\Console\%%Startup`
* Enable `Feature_AttemptHandoff` in `features.xml`
Return `true` from `DefaultApp::CheckShouldTerminalBeDefault`
* Replace `conhost.exe` and `console.dll` with `sfpcopy` after building
* Launching `cmd.exe` launches as a conhost window ✅
(because "Terminal" 1.13 lacks the marker interface)
* Open properties page in `conhost.exe`
"Let Windows decide" is select by default ✅
* Changing the selection writes the new value ✅
Testing the new behavior:
* Delete the 2 keys below `HKCU\Console\%%Startup`
* Enable `Feature_AttemptHandoff` in `features.xml`
Return `true` from `DefaultApp::CheckShouldTerminalBeDefault`
* Use `CLSID_WindowsTerminalConsoleDev` and `CLSID_WindowsTerminalTerminalDev`
for the initialization of `TerminalDelegationPair`
* Replace `conhost.exe` and `console.dll` with `sfpcopy` after building
* Deploy the "Terminal Dev" package
* Launching `cmd.exe` launches "Terminal Dev" ✅
(because "Terminal Dev" has the marker interface)
* Open the settings tab
"Let Windows decide" is select by default ✅
* Changing the selection and saving writes the new value ✅
(cherry picked from commit 1b81c6540f)
Service-Card-Id: 82925080
Service-Version: Inbox
If we want to make Windows Terminal the default terminal under Windows,
we'll have to make conhost "handoff" incoming connections by default.
But this poses a problem: How can the seldomly updated conhost know
whether the routinely updated Windows Terminal version is actually willing
to accept such handoffs by default (it might be unwilling due to bugs, etc.)?
This commit solves the issue by introducing:
* A marker interface (`IDefaultTerminalMarker`): If it exists,
Windows Terminal indicates its willingness to accept the handoff.
* Turning the all-0 GUID from being synonymous for conhost,
to being synonymous for "Let Windows decide". Without this we wouldn't
be able to differentiate between users who consciously chose conhost
as their default terminal, vs. users who want the standard behavior.
## Validation Steps Performed
Testing fallback behavior:
* Install "Terminal" 1.13
* Delete the 2 keys below `HKCU\Console\%%Startup`
* Enable `Feature_AttemptHandoff` in `features.xml`
Return `true` from `DefaultApp::CheckShouldTerminalBeDefault`
* Replace `conhost.exe` and `console.dll` with `sfpcopy` after building
* Launching `cmd.exe` launches as a conhost window ✅
(because "Terminal" 1.13 lacks the marker interface)
* Open properties page in `conhost.exe`
"Let Windows decide" is select by default ✅
* Changing the selection writes the new value ✅
Testing the new behavior:
* Delete the 2 keys below `HKCU\Console\%%Startup`
* Enable `Feature_AttemptHandoff` in `features.xml`
Return `true` from `DefaultApp::CheckShouldTerminalBeDefault`
* Use `CLSID_WindowsTerminalConsoleDev` and `CLSID_WindowsTerminalTerminalDev`
for the initialization of `TerminalDelegationPair`
* Replace `conhost.exe` and `console.dll` with `sfpcopy` after building
* Deploy the "Terminal Dev" package
* Launching `cmd.exe` launches "Terminal Dev" ✅
(because "Terminal Dev" has the marker interface)
* Open the settings tab
"Let Windows decide" is select by default ✅
* Changing the selection and saving writes the new value ✅
## Summary of the Pull Request
This introduced the `toggleBlockSelection` action to allow users to create a block selection using only the keyboard. This is not bound to any keys by default, however it is added to the command palette.
## References
#4993 - Epic
#5804 - Spec
## Validation Steps Performed
- [X] Mark mode always starts in line selection mode
- [X] Mouse selections are always in line selection mode by default
- [X] Can toggle block selection for an existing selection (regardless of how it was created)
- [X] The selection is copied properly (aka, no rendering issues)
Previously this project used a great variety of types to present text buffer
coordinates: `short`, `unsigned short`, `int`, `unsigned int`, `size_t`,
`ptrdiff_t`, `COORD`/`SMALL_RECT` (aka `short`), and more.
This massive commit migrates almost all use of those types over to the
centralized types `til::point`/`size`/`rect`/`inclusive_rect` and their
underlying type `til::CoordType` (aka `int32_t`).
Due to the size of the changeset and statistics I expect it to contain bugs.
The biggest risk I see is that some code potentially, maybe implicitly, expected
arithmetic to be mod 2^16 and that this code now allows it to be mod 2^32.
Any narrowing into `short` later on would then throw exceptions.
## PR Checklist
* [x] Closes#4015
* [x] I work here
* [x] Tests added/passed
## Validation Steps Performed
Casual usage of OpenConsole and Windows Terminal. ✅
This PR introduces the framework for the `DECRSTS` sequence which is
used to restore terminal state reports. But to start with, I've just
implemented the `DECCTR` color table report, which provides a way for
applications to alter the terminal's color scheme.
## PR Checklist
* [x] Closes#13132
* [x] CLA signed.
* [x] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Detailed Description of the Pull Request / Additional comments
I've added the functions for parsing DEC RGB and HLS color formats into
the `Utils` class, where we've got all our other color parsing routines,
since this functionality will eventually be needed in other VT protocols
like Sixel and ReGIS.
Since `DECRSTS` is a `DCS` sequence, this only works in conhost for now,
or when using the experimental passthrough mode in Windows Terminal.
## Validation Steps Performed
I've added a number of unit tests to check that the `DECCTR` report is
being interpreted as expected. This includes various edge cases (e.g.
omitted and out-of-range parameters), which I have confirmed to match
the color parsing on a real VT240 terminal.
## Summary of the Pull Request
The `DECPS` (Play Sound) escape sequence provides applications with a
way to play a basic sequence of musical notes. This emulates
functionality that was originally supported on the DEC VT520 and VT525
hardware terminals.
## PR Checklist
* [x] Closes#8687
* [x] CLA signed.
* [ ] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. Issue number
where discussion took place: #8687
## Detailed Description of the Pull Request / Additional comments
When a `DECPS` control is executed, any further output is blocked until
all the notes have finished playing. So to prevent the UI from hanging
during this period, we have to temporarily release the console/terminal
lock, and then reacquire it before returning.
The problem we then have is how to deal with the terminal being closed
during that unlocked interval. The way I've dealt with that is with a
promise that is set to indicate a shutdown. This immediately aborts any
sound that is in progress, but also signals the thread that it needs to
exit as soon as possible.
The thread exit is achieved by throwing a custom exception which is
recognised by the state machine and rethrown instead of being logged.
This gets it all the way up to the root of the write operation, so it
won't attempt to process anything further output that might still be
buffered.
## Validation Steps Performed
Thanks to the testing done by @jerch on a real VT525 terminal, we have a
good idea of how this sequence is supposed to work, and I'm fairly
confident that our implementation is reasonably compatible.
The only significant difference I'm aware of is that we support multiple
notes in a sequence. That was a feature that was documented in the
VT520/VT525 manual, but didn't appear to be supported on the actual
device.
MSFT-33471786 is one of the most common crashes we have right now.
Memory dumps suggest that `VtEngine::UpdateViewport` is called with a rectangle
like `(0, 46, 119, 29)` (left, top, right, bottom), which is a rectangle of
negative height. When the `_invalidMap` is resized the negative size gets
turned into a very large unsigned integer, which results in an OOM exception,
crashing OpenConsole.
`VtEngine::UpdateViewport` is called by `Renderer::_CheckViewportAndScroll`
which holds a (cached) old and a new viewport. The old viewport was
`(0, 46, 119, 75)` which is exceedingly similar to the invalid, new viewport.
It's bottom coordinate is also coincidentally larger by exactly 46 (top).
The viewport comes from the `SCREEN_INFORMATION` class whose `SetViewport`
function was highly suspicious as it has a branch which updates the bottom
to be the buffer height, but leaves the top unmodified.
`SCREEN_INFORMATION::SetViewport` is called by `SetConsoleWindowInfo` which
processes user-provided data. A repro of the crash can be constructed with:
```
SMALL_RECT rect{0, 46, 119, 75};
SetConsoleWindowInfo(GetStdHandle(STD_OUTPUT_HANDLE), TRUE, &rect);
```
Closes#13193
Closes MSFT-33471786
## Validation Steps Performed
Ensured the following code doesn't crash when run under Windows Terminal:
```
SMALL_RECT rect{0, 46, 119, 75};
SetConsoleWindowInfo(GetStdHandle(STD_OUTPUT_HANDLE), TRUE, &rect);
```
This commit hides the "Open in Terminal" context menu option when the
context menu is opened in a non-filesystem path like "Quick Actions".
Closes#12578
This is a big hammer to put out this fire. We're keeping the hiding around for now, cause we think that's likely the one that the internal tests use that we really care about here. If we need to bring this back, we can.
* [x] Closes#13158
* [x] Closes#13162
* [x] Validated these both manually
* [x] `[Native]::ShowWindow([Native]::GetConsoleWindow(), 6)` still works
Prevents a null pointer dereference when attempting to split a settings tab, due to it not being a terminal tab.
* [x] Closes#13166
## Validation Steps Performed
Manually tested.
This only impacts the UI. We can take a workitem to rename the loc data
later. When the user specifies zh-Hans/zh-Hant, the resource mapper does
the right thing.
Related to #8984
Use a throttled update to update our window state. Throttling should prevent scenarios where the Terminal window state and PTY window state get de-sync'd, and cause the window to minimize/restore constantly in a loop. "Should" is doing a lot of work in this sentence.
A 200ms delay was chosen because it's the typical animation timeout in Windows. This does result in a delay between the PTY requesting a change to the window state and the Terminal realizing it, but should mitigate issues where the Terminal and PTY get desync'd.
I think we're overall not super confident that this fixes the root causes of the issue. Rather, we're hopeful that a small amount of throttling here should leave time for the Terminal and pty to sync back up. We're comfortable enough with that as a bandaid for 1.14 preview, to see how this behaves in the wild.
ThemeResources are a persistent pain.
Regressed in #13083. See also #12775 et. al.
We can't just put those here though as StaticResources, because XAML will evaluate their values when the App is first loaded, and we'll always use the value from the OS theme, regarless of the requested theme. Kinda the same thing we've had to do with TabViewBackground in the past.
* [x] Fixes something we noticed right before shipping
We're doing it this way because ThemeResources are tricky. We
default in XAML to using the appropriate ThemeResource background
color for our TabRow. When tabs in the titlebar are _disabled_,
this will ensure that the tab row has the correct theme-dependent
value. When tabs in the titlebar are _enabled_ (the default),
we'll switch the BG to Transparent, to let the Titlebar Control's
background be used as the BG for the tab row.
We can't do it the other way around (default to Transparent, only
switch to a color when disabling tabs in the titlebar), because
looking up the correct ThemeResource from and App dictionary is a
capital-H Hard problem.
* [x] Closes#13143
* [x] I work here
* [x] validated manually:
- [x] showTabsInTitlebar: false, true
- [x] useAcrylicInTabRow: false, true
- [x] theme: light, dark
* [x] Need to check if this is regressed the same in 1.13. I suspect it is.
## Summary of the Pull Request
Introduces a non-configurable version of mark mode to Windows Terminal. It has the following interactions defined:
- <kbd>ctrl+shift+m</kbd> --> Enter Mark Mode
- when in Mark Mode...
- <kbd>ESC</kbd> --> Exit Mark Mode
- arrow keys --> move "start"
- <kbd>shift</kbd> + arrow keys --> anchor "start", move "end"
- <kbd>ctrl+a</kbd> --> select all
- when a selection is active...
When in mark mode, the cursor does not blink.
## References
#4993 - [Epic] Keyboard Selection
## PR Checklist
* [X] Closes#715
* [X] Provides a resolution for #11985
## Detailed Description of the Pull Request / Additional comments
- `TermControl`:
- `TermControl.cpp` just adds logic to prevent the cursor from blinking when in mark mode
- `ControlCore`
- in the same place we handle quick edit, we add an entry point to mark mode
- `TerminalCore`
- this leverages `UpdateSelection()` and other quick edit functions to make mark mode happen
## Validation Steps Performed
- [x] Make selection, split pane, close pane
- NOTE: A similar scenario caused a crash at one point. Really weird. Keep an eye on it.
- [x] Cursor is off when in mark mode
- [x] general movement/selection
- [x] general movement/selection that forces the viewport to move
- [x] In mark mode, selectAll...
- [x] arrow keys --> move start
- [x] shift + arrow keys --> move end
- [x] (regardless of mark mode) if selection active, enter --> copy to clipboard
Well this one feels dumb.
Make sure to also initially set the visibility of ConPTY windows created for DefTerm connections.
* [x] Closes#13066 for real.
* [x] tested manually.
This will result in the deletion of the following directories from the OS tree, under `onecore/windows/core/console/open`:
* doc/
* src/tools/MonarchPeasantPackage/
* src/api-ms-win-core-synch-l1-2-0/
* src/tools/ansi-color/
* src/tools/ColorTool/
We have gotten some PoliCheck flags on `doc/` (thanks to Niksa.md), but also the OS build just doesn't need these folders 😄
(cherry picked from commit 27b63ad02a)
Service-Card-Id: 80783789
Service-Version: Inbox
855e136 contains a regression which breaks buffer reflow if wide surrogate
characters are present. This happens because we made use of the
`TextBufferCellIterator` whose increment operator skips 2 cells for wide
characters. This created a "misalignment" in the reflow logic which was written
for cell-wise iteration. This commit fixes the issue, by reverting back to the
previous algorithm without iterators.
Closes#12837
Closes MSFT-38904421
## Validation Steps Performed
* Run ``pwsh -noprofile -command echo "`u{D83D}`u{DE43}"``
* Resizing conhost preserves all contents ✅
* Resizing Windows Terminal doesn't crash it ✅
* Added a test covering this issue ✅
(cherry picked from commit 10b9044120)
Service-Card-Id: 80340091
Service-Version: Inbox
The `cascadia/` directory straight up isn't checked into the OS. So adding a test dependency on code in there was a BAD IDEA.
(cherry picked from commit 4e61be9cd7)
Service-Card-Id: 79863821
Service-Version: Inbox
## THE WHITE WHALE
This is a fairly naive fix for this bug. It's not terribly performant,
but neither is resize in the first place.
When the buffer gets resized, typically we only copy the text up to the
`MeasureRight` point, the last printable char in the row. Then we'd just
use the last char's attributes to fill the remainder of the row.
Instead, this PR changes how reflow behaves when it gets to the end of
the row. After we finish copying text, then manually walk through the
attributes at the end of the row, and copy them over. This ensures that
cells that just have a colored space in them get copied into the new
buffer as well, and we don't just blat the last character's attributes
into the rest of the row. We'll do a similar thing once we get to the
last printable char in the buffer, copying the remaining attributes.
This could DEFINITELY be more performant. I think this current
implementation walks the attrs _on every cell_, then appends the new
attrs to the new ATTR_ROW. That could be optimized by just using the
actual iterator. The copy after the last printable char bit is also
especially bad in this regard. That could likely be a blind copy - I
just wanted to get this into the world.
Finally, we now copy the final attributes to the correct buffer: the new
one. We used to copy them to the _old_ buffer, which we were about to
destroy.
## Validation
I'll add more gifs in the morning, not enough time to finish spinning a
release Terminal build with this tonight.
Closes#32🎉🎉🎉🎉🎉🎉🎉🎉🎉Closes#12567
(cherry picked from commit 855e1360c0)
2022-03-28 13:33:54 -05:00
1957 changed files with 81225 additions and 172089 deletions
You can find the version in the about dialog, or by running `wt -v` at the commandline.
You can copy the version number from the About dialog. Open the About dialog by opening the menu with the "V" button (to the right of the "+" button that opens a new tab) and choosing About from the end of the list.
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
<!-- Other than the issue solved, is this relevant to any other issues/existing PRs? -->
## References
## References and Relevant Issues
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [ ] Closes #xxx
* [ ] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
## PR Checklist
- [ ] Closes #xxx
- [ ] Tests added/passed
- [ ] Documentation updated
- If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
[allow/*.txt](allow/) | Add words to the dictionary | one word per line (only letters and `'`s allowed) | [allow](https://github.com/check-spelling/check-spelling/wiki/Configuration#allow)
[reject.txt](reject.txt) | Remove words from the dictionary (after allow) | grep pattern matching whole dictionary words | [reject](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-reject)
[patterns/*.txt](patterns/) | Patterns to ignore from checked lines | perl regular expression (order matters, first match wins) | [patterns](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-patterns)
[candidate.patterns](candidate.patterns) | Patterns that might be worth adding to [patterns.txt](patterns.txt) | perl regular expression with optional comment block introductions (all matches will be suggested) | [candidates](https://github.com/check-spelling/check-spelling/wiki/Feature:-Suggest-patterns)
[line_forbidden.patterns](line_forbidden.patterns) | Patterns to flag in checked lines | perl regular expression (order matters, first match wins) | [patterns](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-patterns)
[expect/*.txt](expect.txt) | Expected words that aren't in the dictionary | one word per line (sorted, alphabetically) | [expect](https://github.com/check-spelling/check-spelling/wiki/Configuration#expect)
[advice.md](advice.md) | Supplement for GitHub comment when unrecognized words are found | GitHub Markdown | [advice](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-advice)
Note: you can replace any of these files with a directory by the same name (minus the suffix)
and then include multiple files inside that directory (with that suffix) to merge multiple files together.
<!-- See https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-advice --> <!-- markdownlint-disable MD033 MD041 -->
<details>
<summary>
:pencil2: Contributor please read this
@@ -6,7 +6,7 @@
By default the command suggestion will generate a file named based on your commit. That's generally ok as long as you add the file to your commit. Someone can reorganize it later.
:warning: The command is written for posix shells. You can copy the contents of each `perl` command excluding the outer `'` marks and dropping any `'"`/`"'` quotation mark pairs into a file and then run `perl file.pl` from the root of the repository to run the code. Alternatively, you can manually insert the items...
:warning: The command is written for posix shells. If it doesn't work for you, you can manually _add_ (one word per line) / _remove_ items to `expect.txt` and the `excludes.txt` files.
If the listed items are:
@@ -20,31 +20,29 @@ See the `README.md` in each directory for more information.
:microscope: You can test your commits **without***appending* to a PR by creating a new branch with that extra change and pushing it to your fork. The [check-spelling](https://github.com/marketplace/actions/check-spelling) action will run in response to your **push** -- it doesn't require an open pull request. By using such a branch, you can limit the number of typos your peers see you make. :wink:
<details><summary>:clamp: If you see a bunch of garbage</summary>
If it relates to a ...
<details><summary>well-formed pattern</summary>
<details><summary>If the flagged items are :exploding_head: false positives</summary>
See if there's a [pattern](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-patterns) that would match it.
If items relate to a ...
* binary file (or some other file you wouldn't want to check at all).
If not, try writing one and adding it to a `patterns/{file}.txt`.
Please add a file path to the `excludes.txt` file matching the containing file.
Patterns are Perl 5 Regular Expressions - you can [test](
https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your lines.
Note that patterns can't match multiline strings.
</details>
<details><summary>binary-ish string</summary>
Please add a file path to the `excludes.txt` file instead of just accepting the garbage.
File paths are Perl 5 Regular Expressions - you can [test](
File paths are Perl 5 Regular Expressions - you can [test](
https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your files.
`^` refers to the file's path from the root of the repository, so `^README\.md$` would exclude [README.md](
`^` refers to the file's path from the root of the repository, so `^README\.md$` would exclude [README.md](
../tree/HEAD/README.md) (on whichever branch you're using).
</details>
* well-formed pattern.
If you can write a [pattern](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-patterns) that would match it,
try adding it to the `patterns.txt` file.
Patterns are Perl 5 Regular Expressions - you can [test](
https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your lines.
# Update Lorem based on your content (requires `ge` and `w` from https://github.com/jsoref/spelling; and `review` from https://github.com/check-spelling/check-spelling/wiki/Looking-for-items-locally )
reply:This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for **4 days**. It will be closed if no further activity occurs **within 3 days of this comment**.
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- addLabel:
label:Needs-Triage
description:
- if:
- payloadType:Issue_Comment
- isAction:
action:Created
- isActivitySender:
issueAuthor:True
- hasLabel:
label:Needs-Author-Feedback
then:
- addLabel:
label:Needs-Attention
- removeLabel:
label:Needs-Author-Feedback
description:
- if:
- payloadType:Issues
- not:
isAction:
action:Closed
- hasLabel:
label:No-Recent-Activity
then:
- removeLabel:
label:No-Recent-Activity
description:
- if:
- payloadType:Issue_Comment
- hasLabel:
label:No-Recent-Activity
then:
- removeLabel:
label:No-Recent-Activity
description:
- if:
- payloadType:Pull_Request_Review
- isAction:
action:Submitted
- isReviewState:
reviewState:Changes_requested
then:
- addLabel:
label:Needs-Author-Feedback
description:
- if:
- payloadType:Pull_Request
- isActivitySender:
issueAuthor:True
- not:
isAction:
action:Closed
- hasLabel:
label:Needs-Author-Feedback
then:
- removeLabel:
label:Needs-Author-Feedback
description:
- if:
- payloadType:Issue_Comment
- isActivitySender:
issueAuthor:True
- hasLabel:
label:Needs-Author-Feedback
then:
- removeLabel:
label:Needs-Author-Feedback
description:
- if:
- payloadType:Pull_Request_Review
- isActivitySender:
issueAuthor:True
- hasLabel:
label:Needs-Author-Feedback
then:
- removeLabel:
label:Needs-Author-Feedback
description:
- if:
- payloadType:Pull_Request
- not:
isAction:
action:Closed
- hasLabel:
label:No-Recent-Activity
then:
- removeLabel:
label:No-Recent-Activity
description:
- if:
- payloadType:Issue_Comment
- hasLabel:
label:No-Recent-Activity
then:
- removeLabel:
label:No-Recent-Activity
description:
- if:
- payloadType:Pull_Request_Review
- hasLabel:
label:No-Recent-Activity
then:
- removeLabel:
label:No-Recent-Activity
description:
- if:
- payloadType:Pull_Request
- hasLabel:
label:AutoMerge
then:
- enableAutoMerge:
mergeMethod:Squash
description:
- if:
- payloadType:Pull_Request
- labelRemoved:
label:AutoMerge
then:
- disableAutoMerge
description:
- if:
- payloadType:Issues
- or:
- and:
- isLabeled
- hasLabel:
label:Mass-Chaos
- isOpen
- isLabeled
- not:
hasLabel:
label:Needs-Tag-Fix
- or:
- and:
- not:
hasLabel:
label:Area-Accessibility
- not:
hasLabel:
label:Area-Build
- not:
hasLabel:
label:Area-Extensibility
- not:
hasLabel:
label:Area-Fonts
- not:
hasLabel:
label:Area-Input
- not:
hasLabel:
label:Area-Interaction
- not:
hasLabel:
label:Area-Interop
- not:
hasLabel:
label:Area-Output
- not:
hasLabel:
label:Area-Performance
- not:
hasLabel:
label:Area-Rendering
- not:
hasLabel:
label:Area-Server
- not:
hasLabel:
label:Area-Settings
- not:
hasLabel:
label:Area-TerminalConnection
- not:
hasLabel:
label:Area-TerminalControl
- not:
hasLabel:
label:Area-User Interface
- not:
hasLabel:
label:Area-VT
- not:
hasLabel:
label:Area-CodeHealth
- not:
hasLabel:
label:Area-Quality
- not:
hasLabel:
label:Area-AzureShell
- not:
hasLabel:
label:Area-Schema
- not:
hasLabel:
label:Area-Commandline
- not:
hasLabel:
label:Area-ShellExtension
- not:
hasLabel:
label:Area-WPFControl
- not:
hasLabel:
label:Area-Settings UI
- not:
hasLabel:
label:Area-DefApp
- not:
hasLabel:
label:Area-Remoting
- not:
hasLabel:
label:Area-Windowing
- not:
hasLabel:
label:Area-Theming
- not:
hasLabel:
label:Area-Localization
- and:
- not:
hasLabel:
label:Issue-Bug
- not:
hasLabel:
label:Issue-Docs
- not:
hasLabel:
label:Issue-Feature
- not:
hasLabel:
label:Issue-Question
- not:
hasLabel:
label:Issue-Samples
- not:
hasLabel:
label:Issue-Task
- not:
hasLabel:
label:Issue-Scenario
- and:
- not:
hasLabel:
label:Product-Cmd.exe
- not:
hasLabel:
label:Product-Colortool
- not:
hasLabel:
label:Product-Conhost
- not:
hasLabel:
label:Product-Conpty
- not:
hasLabel:
label:Product-Meta
- not:
hasLabel:
label:Product-Powershell
- not:
hasLabel:
label:Product-Terminal
- not:
hasLabel:
label:Product-WSL
- and:
- not:isOpen
- and:
- not:
hasLabel:
label:Resolution-Answered
- not:
hasLabel:
label:Resolution-By-Design
- not:
hasLabel:
label:Resolution-Duplicate
- not:
hasLabel:
label:Resolution-External
- not:
hasLabel:
label:Resolution-Fix-Available
- not:
hasLabel:
label:Resolution-Fix-Committed
- not:
hasLabel:
label:Resolution-Won't-Fix
- not:
hasLabel:
label:Needs-Triage
- not:
hasLabel:
label:Resolution-Duplicate
- not:
hasLabel:
label:⛺ Reserved
- not:
hasLabel:
label:Tracking-External
then:
- addLabel:
label:Needs-Tag-Fix
description:
- if:
- payloadType:Issues
- and:
- isLabeled
- hasLabel:
label:Needs-Tag-Fix
- and:
- or:
- hasLabel:
label:Area-Accessibility
- hasLabel:
label:Area-Build
- hasLabel:
label:Area-Extensibility
- hasLabel:
label:Area-Fonts
- hasLabel:
label:Area-Input
- hasLabel:
label:Area-Interaction
- hasLabel:
label:Area-Interop
- hasLabel:
label:Area-Output
- hasLabel:
label:Area-Performance
- hasLabel:
label:Area-Rendering
- hasLabel:
label:Area-Server
- hasLabel:
label:Area-Settings
- hasLabel:
label:Area-TerminalConnection
- hasLabel:
label:Area-TerminalControl
- hasLabel:
label:Area-User Interface
- hasLabel:
label:Area-VT
- hasLabel:
label:Area-CodeHealth
- hasLabel:
label:Area-Quality
- hasLabel:
label:Area-Schema
- hasLabel:
label:Area-AzureShell
- hasLabel:
label:Area-Commandline
- hasLabel:
label:Area-ShellExtension
- hasLabel:
label:Area-WPFControl
- hasLabel:
label:Area-Settings UI
- hasLabel:
label:Area-DefApp
- hasLabel:
label:Area-Localization
- hasLabel:
label:Area-Windowing
- hasLabel:
label:Area-Theming
- hasLabel:
label:Area-AtlasEngine
- hasLabel:
label:Area-CmdPal
- or:
- hasLabel:
label:Issue-Bug
- hasLabel:
label:Issue-Docs
- hasLabel:
label:Issue-Feature
- hasLabel:
label:Issue-Question
- hasLabel:
label:Issue-Samples
- hasLabel:
label:Issue-Task
- hasLabel:
label:Issue-Scenario
- or:
- hasLabel:
label:Product-Cmd.exe
- hasLabel:
label:Product-Colortool
- hasLabel:
label:Product-Conhost
- hasLabel:
label:Product-Conpty
- hasLabel:
label:Product-Meta
- hasLabel:
label:Product-Powershell
- hasLabel:
label:Product-Terminal
- hasLabel:
label:Product-WSL
- or:
- isOpen
- and:
- not:isOpen
- or:
- hasLabel:
label:Resolution-Answered
- hasLabel:
label:Resolution-By-Design
- hasLabel:
label:Resolution-Duplicate
- hasLabel:
label:Resolution-External
- hasLabel:
label:Resolution-Fix-Available
- hasLabel:
label:Resolution-Fix-Committed
- hasLabel:
label:Resolution-Won't-Fix
- hasLabel:
label:Tracking-External
then:
- removeLabel:
label:Needs-Tag-Fix
description:
- if:
- payloadType:Pull_Request
then:
- inPrLabel:
label:In-PR
description:
- if:
- payloadType:Issues
- hasLabel:
label:Needs-Tag-Fix
- hasLabel:
label:Resolution-Duplicate
then:
- removeLabel:
label:Needs-Tag-Fix
description:
- if:
- payloadType:Issues
- or:
- titleContains:
pattern:^\s*Bug Report \(IF I DO NOT CHANGE THIS THE ISSUE WILL BE AUTO-CLOSED\)\s*$
isRegex:True
- titleContains:
pattern:^\s*Bug Report\s*$
isRegex:True
- or:
- isAction:
action:Opened
- isAction:
action:Reopened
- not:
activitySenderHasPermission:
permission:Write
- not:
activitySenderHasPermission:
permission:Admin
then:
- closeIssue
- addLabel:
label:Needs-Author-Feedback
- addReply:
reply:Hi! Thanks for attempting to open an issue. Unfortunately, your title wasn't changed from the original template which makes it very hard for us to track and triage. You are welcome to fix up the title and try again with a new issue.
description:
- if:
- payloadType:Issues
- or:
- isAction:
action:Opened
- isAction:
action:Reopened
- or:
- not:
bodyContains:
pattern:.+
isRegex:True
then:
- closeIssue
- addLabel:
label:Needs-Author-Feedback
- addReply:
reply:"Hi! Thanks for attempting to open an issue. Unfortunately, you didn't write anything in the body which makes it impossible to understand your concern. You are welcome to fix up the issue and try again by opening another issue with the body filled out. "
description:
- if:
- payloadType:Pull_Request
- isLabeled
- hasLabel:
label:Needs-Second
- isOpen
then:
- requestReview:
reviewer:zadjii-msft
- requestReview:
reviewer:PankajBhojwani
- requestReview:
reviewer:carlos-zamora
- requestReview:
reviewer:dhowett
- requestReview:
reviewer:lhecker
description:
- if:
- payloadType:Pull_Request_Review
- not:isOpen
- hasLabel:
label:Needs-Second
then:
- removeLabel:
label:Needs-Second
description:
- if:
- payloadType:Issues
- hasLabel:
label:In-PR
- hasLabel:
label:Help Wanted
- isLabeled
then:
- removeLabel:
label:Help-Wanted
description:
- if:
- payloadType:Issue_Comment
- commentContains:
pattern:'\/dup(licate|e)?(\s+of)?\s+\#[\d]+'
isRegex:True
- or:
- activitySenderHasPermission:
permission:Admin
- activitySenderHasPermission:
permission:Write
then:
- addReply:
reply:Hi! We've identified this issue as a duplicate of another one that already exists on this Issue Tracker. This specific instance is being closed in favor of tracking the concern over on the referenced thread. Thanks for your report!
- closeIssue
- removeLabel:
label:Needs-Triage
- addLabel:
label:Resolution-Duplicate
- removeLabel:
label:Needs-Tag-Fix
- removeLabel:
label:Needs-Attention
- removeLabel:
label:Needs-Author-Feedback
- removeLabel:
label:Needs-Repro
- removeLabel:
label:Needs-Second
description:
- if:
- payloadType:Issue_Comment
- commentContains:
pattern:'\/feedback'
isRegex:True
- or:
- activitySenderHasPermission:
permission:Admin
- activitySenderHasPermission:
permission:Write
then:
- addReply:
reply:>2-
Hi there!<br><br>Can you please send us feedback with the [Feedback Hub](https://support.microsoft.com/en-us/windows/send-feedback-to-microsoft-with-the-feedback-hub-app-f59187f8-8739-22d6-ba93-f66612949332) with this issue? Make sure to click the "Start recording" button, then reproduce the issue before submitting the feedback. Once it's submitted, paste the link here so we can more easily find your crash information on the back end?<br><br>Thanks!<br><br><br><br><br><br>
- addLabel:
label:Needs-Author-Feedback
description:
- if:
- payloadType:Issue_Comment
then:
- cleanEmailReply
description:
- if:
- payloadType:Pull_Request
then:
- labelSync:
pattern:Issue-
- labelSync:
pattern:Area-
- labelSync:
pattern:Priority-
- labelSync:
pattern:Product-
- labelSync:
pattern:Severity-
- labelSync:
pattern:Impact-
description:
- if:
- payloadType:Issue_Comment
- commentContains:
pattern:'\/dup(licate|e)?(\s+of)?\s+https'
isRegex:True
- or:
- activitySenderHasPermission:
permission:Admin
- activitySenderHasPermission:
permission:Write
then:
- addReply:
reply:Hi! We've identified this issue as a duplicate of one that exists on somebody else's Issue Tracker. Please make sure you subscribe to the referenced external issue for future updates. Thanks for your report!
@@ -81,7 +81,7 @@ When you hit "New Issue", select the type of issue closest to what you want to r
Microsoft Windows [Version 10.0.18900.1001]
```
* What tools and apps you're using (e.g. VS 2019, VSCode, etc.)
* What tools and apps you're using (e.g. VS 2022, VSCode, etc.)
* Don't assume we're experts in setting up YOUR environment and don't assume we are experts in `<your distro/tool of choice>`. Teach us to help you!
* **We LOVE detailed repro steps!** What steps do we need to take to reproduce the issue? Assume we love to read repro steps. As much detail as you can stand is probably _barely_ enough detail for us!
* If you're reporting a particular character/glyph not rendering correctly, the specific Unicode codepoint would be MOST welcome (e.g. U+1F4AF, U+4382)
@@ -101,7 +101,7 @@ If you don't have any additional info/context to add but would like to indicate
If you're able & willing to help fix issues and/or implement features, we'd love your contribution!
The best place to start is the list of ["Easy Starter"](https://github.com/microsoft/terminal/issues?q=is%3Aopen+is%3Aissue+label%3A%22Help+Wanted%22+label%3A%22Easy+Starter%22+) issues. These are bugs or tasks that we on the team believe would be easier to implement for someone without any prior experience in the codebase. Once you're feeling more comfortable in the codebase, feel free to just use the ["Help Wanted"](https://github.com/microsoft/terminal/issues?q=is%3Aopen+is%3Aissue+label%3A%22Help+Wanted%22+) label, or just find an issue your interested in and hop in!
The best place to start is the list of ["walkthroughs"](https://aka.ms/terminal-walkthroughs). This is a collection of issues where we've written a "walkthrough", little guides to help get started with a particular issue. These are usually good first issues, and are a great way to get familiar with the codebase. Additionally, the list of ["good first issue"](https://github.com/microsoft/terminal/issues?q=is%3Aopen+is%3Aissue+label%3A%22Help+Wanted%22++label%3A%22good+first+issue%22+)s is another set of issues that might be easier for first-time contributors. Once you're feeling more comfortable in the codebase, feel free to just use the ["Help Wanted"](https://github.com/microsoft/terminal/issues?q=is%3Aopen+is%3Aissue+label%3A%22Help+Wanted%22+) label, or just find any issue you're interested in and hop in!
Generally, we categorize issues in the following way, which is largely derived from our old internal work tracking system:
* ["Bugs"](https://github.com/microsoft/terminal/issues?q=is%3Aopen+is%3Aissue+label%3A%22Issue-Bug%22+) are parts of the Terminal & Console that are not quite working the right way. There's code to already support some scenario, but it's not quite working right. Fixing these is generally a matter of debugging the broken functionality and fixing the wrong code.
> * You may need to install the [VC++ v14 Desktop Framework Package](https://docs.microsoft.com/troubleshoot/cpp/c-runtime-packages-desktop-bridge#how-to-install-and-update-desktop-framework-packages).
> This should only be necessary on older builds of Windows 10 and only if you get an error about missing framework packages.
> * Terminal will not auto-update when new builds are released so you will need
> to regularly install the latest Terminal release to receive all the latest
> fixes and improvements!
@@ -65,9 +69,12 @@ the latest Terminal release by installing the `Microsoft.WindowsTerminal`
package:
```powershell
wingetinstall--id=Microsoft.WindowsTerminal-e
wingetinstall--idMicrosoft.WindowsTerminal-e
```
> **Note**\
> Due to [a dependency issue](https://github.com/microsoft/terminal/issues/15663), Terminal's current versions cannot be installed via the Windows Package Manager CLI. To install the stable release 1.17 or later, or the Preview release 1.18 or later, please use an alternative installation method.
#### Via Chocolatey (unofficial)
[Chocolatey](https://chocolatey.org) users can download and install the latest
@@ -111,10 +118,10 @@ repository.
---
## Windows Terminal 2.0 Roadmap
## Windows Terminal Roadmap
The plan for delivering Windows Terminal 2.0 [is described
here](/doc/terminal-v2-roadmap.md) and will be updated as the project proceeds.
The plan for the Windows Terminal [is described here](/doc/roadmap-2023.md) and
will be updated as the project proceeds.
## Project Build Status
@@ -175,7 +182,7 @@ While overhauling Windows Console, we modernized its codebase considerably,
cleanly separating logical entities into modules and classes, introduced some
key extensibility points, replaced several old, home-grown collections and
* You must install the [.NET Framework Targeting Pack](https://docs.microsoft.com/dotnet/framework/install/guide-for-developers#to-install-the-net-framework-developer-pack-or-targeting-pack) to build test projects
<Command>call%HELIX_CORRELATION_PAYLOAD%\runtests.cmd/select:"(@Name='$($testClass.Name)*'$(if($testSuiteExists){"and not @TestSuite='*'"}))$($TaefQueryToAppend)"</Command>
Write-Host" Test $($testResult.testCaseTitle) passed on $passCount of $attemptCount attempts, which is greater than or equal to the $RerunPassesRequiredToAvoidFailure passes required to avoid being marked as failed. Marking as unreliable."
}
else
{
Write-Host" Test $($testResult.testCaseTitle) passed on only $passCount of $attemptCount attempts, which is less than the $RerunPassesRequiredToAvoidFailure passes required to avoid being marked as failed. Marking as failed."
<!-- Mandatory. Major version number of the PGO database which should match the version of the product. This can be hardcoded or obtained from other sources in build system. -->
<!-- Mandatory. Major version number of the PGO database which should match the version of the product. This can be hard-coded or obtained from other sources in build system. -->
<!-- Mandatory. Minor version number of the PGO database which should match the version of the product. This can be hardcoded or obtained from other sources in build system. -->
<!-- Mandatory. Minor version number of the PGO database which should match the version of the product. This can be hard-coded or obtained from other sources in build system. -->
<!-- Mandatory, defaults to 0. Patch version number of the PGO database which should match the version of the product. This can be hardcoded or obtained from other sources in build system. -->
<!-- Mandatory, defaults to 0. Patch version number of the PGO database which should match the version of the product. This can be hard-coded or obtained from other sources in build system. -->
<!-- Optional, defaults to empty. Prerelease version number of the PGO database which should match the version of the product. This can be hardcoded or obtained from other sources in build system. -->
<!-- Optional, defaults to empty. Prerelease version number of the PGO database which should match the version of the product. This can be hard-coded or obtained from other sources in build system. -->
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Block a user
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
